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	<title>Le Variabili - Cronologia</title>
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	<updated>2026-10-23T07:45:37Z</updated>
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		<title>Vuott il 08:18, 27 ago 2025</title>
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		<updated>2025-08-27T08:18:22Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versione delle 02:18, 27 ago 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l8&quot;&gt;Riga 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;= Dichiarazione di variabili =&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;= Dichiarazione di variabili =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Gambas]] è un linguaggio di programmazione tipizzato staticamente &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nota &lt;/del&gt;1]]&amp;amp;#093;&amp;lt;/sup&amp;gt;, il che significa che le variabili ed il tipo di dati che conterranno devono essere dichiarate &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nota &lt;/del&gt;2]]&amp;amp;#093;&amp;lt;/sup&amp;gt; prima del loro uso (tipizzato) e che il tipo di dati non varierà per il resto dell'esecuzione del programma (staticamente). Se, ad esempio, alla variabile ''A'' dichiarata di tipo ''Integer'' venisse ad un certo punto assegnato un valore di tipo stringa, Gambas segnalerebbe un errore in fase di esecuzione di tipo non corrispondente; un altro errore verrebbe segnalato se cercassimo di assegnare un valore ad una variabile non dichiarata.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Gambas]] è un linguaggio di programmazione tipizzato staticamente &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nota &lt;/ins&gt;1]]&amp;amp;#093;&amp;lt;/sup&amp;gt;, il che significa che le variabili ed il tipo di dati che conterranno devono essere dichiarate &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nota &lt;/ins&gt;2]]&amp;amp;#093;&amp;lt;/sup&amp;gt; prima del loro uso (tipizzato) e che il tipo di dati non varierà per il resto dell'esecuzione del programma (staticamente). Se, ad esempio, alla variabile ''A'' dichiarata di tipo ''Integer'' venisse ad un certo punto assegnato un valore di tipo stringa, Gambas segnalerebbe un errore in fase di esecuzione di tipo non corrispondente; un altro errore verrebbe segnalato se cercassimo di assegnare un valore ad una variabile non dichiarata.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Una variabile è individuata, e distinta rispetto alle altre eventuali esistenti, attraverso un proprio nome chiamato ''Identificatore'' &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nota &lt;/del&gt;3]]&amp;amp;#093;&amp;lt;/sup&amp;gt;, che rappresenta anche il ''simbolo'' della variabile utilizzabile nel codice del programma.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Una variabile è individuata, e distinta rispetto alle altre eventuali esistenti, attraverso un proprio nome chiamato ''Identificatore'' &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nota &lt;/ins&gt;3]]&amp;amp;#093;&amp;lt;/sup&amp;gt;, che rappresenta anche il ''simbolo'' della variabile utilizzabile nel codice del programma.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ricapitolando, una variabile è un dato definito da tre attributi:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ricapitolando, una variabile è un dato definito da tre attributi:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l20&quot;&gt;Riga 20:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 20:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;La dichiarazione delle variabili può essere:  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;La dichiarazione delle variabili può essere:  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*'''Locale''': ha effetto solo nella routine (''Sub'', ''Function'' o ''Procedure''), in cui sono definite &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nota &lt;/del&gt;4]]&amp;amp;#093;&amp;lt;/sup&amp;gt;; più precisamente dalla riga in cui la dichiarazione è stata effettuata fino alla fine (End) della routine.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*'''Locale''': ha effetto solo nella routine (''Sub'', ''Function'' o ''Procedure''), in cui sono definite &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nota &lt;/ins&gt;4]]&amp;amp;#093;&amp;lt;/sup&amp;gt;; più precisamente dalla riga in cui la dichiarazione è stata effettuata fino alla fine (End) della routine.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*'''Globale''': ha effetto in tutta la Classe o in tutto il Modulo, ossia in &amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;SPAN Style=&amp;quot;text-decoration:underline&amp;quot;&lt;/del&gt;&amp;gt;tutte le routine&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;span&lt;/del&gt;&amp;gt; contenute nella &amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;SPAN Style=&amp;quot;text-decoration:underline&amp;quot;&lt;/del&gt;&amp;gt;stessa Classe&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;span&lt;/del&gt;&amp;gt; o nello &amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;SPAN Style=&amp;quot;text-decoration:underline&amp;quot;&lt;/del&gt;&amp;gt;stesso Modulo&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;span&lt;/del&gt;&amp;gt;, ove è stata posta la dichiarazione.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*'''Globale''': ha effetto in tutta la Classe o in tutto il Modulo, ossia in &amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;U&lt;/ins&gt;&amp;gt;tutte le routine&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;u&lt;/ins&gt;&amp;gt; contenute nella &amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;U&lt;/ins&gt;&amp;gt;stessa Classe&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;u&lt;/ins&gt;&amp;gt; o nello &amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;U&lt;/ins&gt;&amp;gt;stesso Modulo&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;u&lt;/ins&gt;&amp;gt;, ove è stata posta la dichiarazione.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l28&quot;&gt;Riga 28:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 28:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   '''DIM''' ''Variabile'' '''AS''' ''[NEW] tipo_di_dato'' ''[=valore_predefinito]''&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   '''DIM''' ''Variabile'' '''AS''' ''[NEW] tipo_di_dato'' ''[=valore_predefinito]''&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;L'istruzione '''DIM''', utilizzata in una ''Sub'' o ''Function'' o ''Procedure'', può essere dichiarata &amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;SPAN Style=&amp;quot;text-decoration:underline&amp;quot;&lt;/del&gt;&amp;gt;in un qualunque punto&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;span&lt;/del&gt;&amp;gt; della sub-routine, non necessariamente all'inizio della sub-routine medesima, ma in tal caso la sua visibilità (''scope'') sarà efficace soltanto dalla riga successiva sottostante a quella della dichiarazione della variabile. Pertanto il simbolo locale (''identificatore'') della variabile può essere utilizzato all'interno della predetta sub-routine, ma solo &amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;SPAN Style=&amp;quot;text-decoration:underline&amp;quot;&lt;/del&gt;&amp;gt;dopo&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;span&lt;/del&gt;&amp;gt; la sua dichiarazione.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;L'istruzione '''&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[https://gambaswiki.org/wiki/lang/dim?l=it &lt;/ins&gt;DIM&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/ins&gt;''', utilizzata in una ''Sub'' o ''Function'' o ''Procedure'', può essere dichiarata &amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;U&lt;/ins&gt;&amp;gt;in un qualunque punto&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;u&lt;/ins&gt;&amp;gt; della sub-routine, non necessariamente all'inizio della sub-routine medesima, ma in tal caso la sua visibilità (''scope'') sarà efficace soltanto dalla riga successiva sottostante a quella della dichiarazione della variabile. Pertanto il simbolo locale (''identificatore'') della variabile può essere utilizzato all'interno della predetta sub-routine, ma solo &amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;U&lt;/ins&gt;&amp;gt;dopo&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;u&lt;/ins&gt;&amp;gt; la sua dichiarazione.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;BR&amp;gt;L'istruzione '''DIM''', inoltre, può riferirsi contemporaneamente, su un'unica medesima riga, a più variabili (l'&amp;lt;I&amp;gt;identificatore&amp;lt;/i&amp;gt; di ciascuna andrà separato da quello delle altre, presenti sulla medesima riga, mediante una virgola):&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;BR&amp;gt;L'istruzione '''DIM''', inoltre, può riferirsi contemporaneamente, su un'unica medesima riga, a più variabili (l'&amp;lt;I&amp;gt;identificatore&amp;lt;/i&amp;gt; di ciascuna andrà separato da quello delle altre, presenti sulla medesima riga, mediante una virgola):&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  '''DIM''' ''Variabile_1'', ''Variabile_2'', ''Variabile_3'' As ''tipo_di_dato''&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  '''DIM''' ''Variabile_1'', ''Variabile_2'', ''Variabile_3'' As ''tipo_di_dato''&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l53&quot;&gt;Riga 53:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 53:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;====Rendere ''indistruttibile'' una variabile con '''''STATIC'''''====&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;====Rendere ''indistruttibile'' una variabile con '''''STATIC'''''====&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Se si desidera che una variabile &amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;SPAN Style=&amp;quot;text-decoration:underline&amp;quot;&lt;/del&gt;&amp;gt;globale&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;span&lt;/del&gt;&amp;gt; pubblica non venga azzerata, anche se appartenente ad una ''Classe'', è necessario anteporre la parola '''STATIC'''. In questo caso, la variabile viene impostata alla prima chiamata, e rimane valida fino al termine del programma. Quindi, la variabile, preceduta dal prefisso '''STATIC''', viene definita come ''indistruttibile'', nel senso che vivrà fino a che non viene terminato il programma. Una volta inizializzata &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nota &lt;/del&gt;5]]&amp;amp;#093;&amp;lt;/sup&amp;gt;, la variabile vive a prescindere dalla Classe, o il Modulo, che la contiene; e può essere analizzata in qualsiasi momento. Eventuali modifiche del suo valore vengono conservate tali fino al termine dell'applicazione. &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nota &lt;/del&gt;6]]&amp;amp;#093;&amp;lt;/sup&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Se si desidera che una variabile &amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;U&lt;/ins&gt;&amp;gt;globale&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;u&lt;/ins&gt;&amp;gt; pubblica non venga azzerata, anche se appartenente ad una ''Classe'', è necessario anteporre la parola '''STATIC'''. In questo caso, la variabile viene impostata alla prima chiamata, e rimane valida fino al termine del programma. Quindi, la variabile, preceduta dal prefisso '''STATIC''', viene definita come ''indistruttibile'', nel senso che vivrà fino a che non viene terminato il programma. Una volta inizializzata &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nota &lt;/ins&gt;5]]&amp;amp;#093;&amp;lt;/sup&amp;gt;, la variabile vive a prescindere dalla Classe, o il Modulo, che la contiene; e può essere analizzata in qualsiasi momento. Eventuali modifiche del suo valore vengono conservate tali fino al termine dell'applicazione. &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nota &lt;/ins&gt;6]]&amp;amp;#093;&amp;lt;/sup&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l63&quot;&gt;Riga 63:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 63:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   '''DIM hFile AS NEW File'''&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   '''DIM hFile AS NEW File'''&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Dichiara ''hFile'' come una nuova istanza &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nota &lt;/del&gt;7]]&amp;amp;#093;&amp;lt;/sup&amp;gt; dell'oggetto File, creandolo fisicamente in memoria.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Dichiara ''hFile'' come una nuova istanza &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nota &lt;/ins&gt;7]]&amp;amp;#093;&amp;lt;/sup&amp;gt; dell'oggetto File, creandolo fisicamente in memoria.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Esempio 2:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Esempio 2:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l85&quot;&gt;Riga 85:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 85:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Long'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -9.223.372.036.854.775.808 e +9.223.372.036.854.775.807&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Long'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -9.223.372.036.854.775.808 e +9.223.372.036.854.775.807&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Date'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile per la gestione delle date ed orari&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Date'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile per la gestione delle date ed orari&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''String'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Può contenere qualunque tipo di carattere alfanumerico (lettere e numeri, simboli vari) per la gestione stringhe di caratteri&amp;lt;BR&amp;gt;&amp;lt;FONT Size=2&amp;gt;(Test hanno mostrato che le stringhe possono avere una dimensione massima di 2.147.479.543 byte, che corrisponde all'incirca all'intervallo di valori del tipo di dati interi)&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;&amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nota &lt;/del&gt;8]]&amp;amp;#093;&amp;lt;/sup&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''String'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Può contenere qualunque tipo di carattere alfanumerico (lettere e numeri, simboli vari) per la gestione stringhe di caratteri&amp;lt;BR&amp;gt;&amp;lt;FONT Size=2&amp;gt;(Test hanno mostrato che le stringhe possono avere una dimensione massima di 2.147.479.543 byte, che corrisponde all'incirca all'intervallo di valori del tipo di dati interi)&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;&amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nota &lt;/ins&gt;8]]&amp;amp;#093;&amp;lt;/sup&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Variant'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile utile quando non si conoscono i tipi di dati con cui si deve lavorare. Può assumere tutti i tipi di variabile&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;12 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;16 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Variant'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile utile quando non si conoscono i tipi di dati con cui si deve lavorare. Può assumere tutti i tipi di variabile&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;12 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;16 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Object'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Riferimento indiretto e generico ad un Oggetto&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Object'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Riferimento indiretto e generico ad un Oggetto&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Pointer'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Riferimento ad un indirizzo di memoria&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Pointer'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Riferimento ad un indirizzo di memoria&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/table&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/table&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ad ogni modo, bisogna ricordare che nella programmazione ad oggetti, come è Gambas, tutto è un ''Oggetto''. &amp;lt;BR&amp;gt;Quindi, non bisogna considerare le dimensioni del dato puro, ma anche della struttura che lo gestisce &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nota &lt;/del&gt;9]]&amp;amp;#093;&amp;lt;/sup&amp;gt;, appunto la ''Classe''.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ad ogni modo, bisogna ricordare che nella programmazione ad oggetti, come è Gambas, tutto è un ''Oggetto''. &amp;lt;BR&amp;gt;Quindi, non bisogna considerare le dimensioni del dato puro, ma anche della struttura che lo gestisce &amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nota &lt;/ins&gt;9]]&amp;amp;#093;&amp;lt;/sup&amp;gt;, appunto la ''Classe''.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;BR&amp;gt;Questa può essere definita con Proprietà (variabili) e Metodi (funzioni), le cui dimensioni hanno una forma che dipende da come è stata costruita a livello inferiore.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;BR&amp;gt;Questa può essere definita con Proprietà (variabili) e Metodi (funzioni), le cui dimensioni hanno una forma che dipende da come è stata costruita a livello inferiore.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vuott</name></author>
	</entry>
	<entry>
		<id>https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=41251&amp;oldid=prev</id>
		<title>Vuott il 13:33, 3 mag 2025</title>
		<link rel="alternate" type="text/html" href="https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=41251&amp;oldid=prev"/>
		<updated>2025-05-03T13:33:39Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;it&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versione delle 07:33, 3 mag 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l37&quot;&gt;Riga 37:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 37:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;====Dimensionare variabili di diverso tipo in un'unica riga====&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;====Dimensionare variabili &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Locali &lt;/ins&gt;di diverso tipo in un'unica riga====&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;E' possibile all'interno di una sub-routine dimensionare più variabili di &amp;lt;U&amp;gt;diverso&amp;lt;/u&amp;gt; tipo su un'unica medesima riga:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;E' possibile all'interno di una sub-routine dimensionare più variabili &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Locali &lt;/ins&gt;di &amp;lt;U&amp;gt;diverso&amp;lt;/u&amp;gt; tipo su un'unica medesima riga:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  Dim b As Byte = 100, c As Short, s As String = &amp;quot;abcde&amp;quot;, i As Integer&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  Dim b As Byte = 100, c As Short, s As String = &amp;quot;abcde&amp;quot;, i As Integer&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vuott</name></author>
	</entry>
	<entry>
		<id>https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=41250&amp;oldid=prev</id>
		<title>Vuott il 13:33, 3 mag 2025</title>
		<link rel="alternate" type="text/html" href="https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=41250&amp;oldid=prev"/>
		<updated>2025-05-03T13:33:05Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;it&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versione delle 07:33, 3 mag 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l33&quot;&gt;Riga 33:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 33:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;ed anche a variabili appartenenti a tipi di dati differenti:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;ed anche a variabili appartenenti a tipi di dati differenti:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  '''DIM''' ''Variabile_1'' As Byte, ''Variabile_2'' As Integer = &amp;quot;100000&amp;quot;, ''Variabile_3'' As String = &amp;quot;qualsiasi testo&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  '''DIM''' ''Variabile_1'' As Byte, ''Variabile_2'' As Integer = &amp;quot;100000&amp;quot;, ''Variabile_3'' As String = &amp;quot;qualsiasi testo&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;L'uso della parola-chiave DIM non produce ancora nulla in memoria, ma dice solo al compilatore che quel nome di variabile verrà utilizzato per puntare ad un particolare tipo di dato.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;L'uso della parola-chiave DIM non produce ancora nulla in memoria, ma dice solo al compilatore che quel nome di variabile verrà utilizzato per puntare ad un particolare tipo di dato.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;BR&amp;gt;Una volta stabilito il tipo, la variabile deve essere istanziata, ovvero creata realmente in memoria. &amp;lt;BR&amp;gt;Questo dipendentemente dal tipo di variabile: se è un Oggetto si usa la sintassi NEW, mentre per le variabili normali l'assunzione in memoria avviene alla prima assegnazione o al primo utilizzo.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;BR&amp;gt;Una volta stabilito il tipo, la variabile deve essere istanziata, ovvero creata realmente in memoria. &amp;lt;BR&amp;gt;Questo dipendentemente dal tipo di variabile: se è un Oggetto si usa la sintassi NEW, mentre per le variabili normali l'assunzione in memoria avviene alla prima assegnazione o al primo utilizzo.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;====Dimensionare variabili di diverso tipo in un'unica riga====&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;E' possibile all'interno di una sub-routine dimensionare più variabili di &amp;lt;U&gt;diverso&amp;lt;/u&gt; tipo su un'unica medesima riga:&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; Dim b As Byte = 100, c As Short, s As String = &quot;abcde&quot;, i As Integer&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===Dichiarazione delle variabili Globali===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===Dichiarazione delle variabili Globali===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vuott</name></author>
	</entry>
	<entry>
		<id>https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=38463&amp;oldid=prev</id>
		<title>Vuott il 13:37, 21 lug 2024</title>
		<link rel="alternate" type="text/html" href="https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=38463&amp;oldid=prev"/>
		<updated>2024-07-21T13:37:20Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;it&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versione delle 07:37, 21 lug 2024&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l80&quot;&gt;Riga 80:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 80:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Long'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -9.223.372.036.854.775.808 e +9.223.372.036.854.775.807&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Long'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -9.223.372.036.854.775.808 e +9.223.372.036.854.775.807&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Date'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile per la gestione delle date ed orari&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Date'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile per la gestione delle date ed orari&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''String'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Può contenere qualunque tipo di carattere alfanumerico (lettere e numeri, simboli vari) per la gestione stringhe di caratteri&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;&amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|Nota 8]]&amp;amp;#093;&amp;lt;/sup&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''String'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Può contenere qualunque tipo di carattere alfanumerico (lettere e numeri, simboli vari) per la gestione stringhe di caratteri&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;BR&amp;gt;&amp;lt;FONT Size=2&amp;gt;(Test hanno mostrato che le stringhe possono avere una dimensione massima di 2.147.479.543 byte, che corrisponde all'incirca all'intervallo di valori del tipo di dati interi)&amp;lt;/font&amp;gt;&lt;/ins&gt;&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;&amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|Nota 8]]&amp;amp;#093;&amp;lt;/sup&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Variant'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile utile quando non si conoscono i tipi di dati con cui si deve lavorare. Può assumere tutti i tipi di variabile&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;12 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;16 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Variant'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile utile quando non si conoscono i tipi di dati con cui si deve lavorare. Può assumere tutti i tipi di variabile&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;12 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;16 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Object'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Riferimento indiretto e generico ad un Oggetto&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Object'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Riferimento indiretto e generico ad un Oggetto&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vuott</name></author>
	</entry>
	<entry>
		<id>https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=30988&amp;oldid=prev</id>
		<title>Vuott il 00:21, 1 feb 2022</title>
		<link rel="alternate" type="text/html" href="https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=30988&amp;oldid=prev"/>
		<updated>2022-02-01T00:21:09Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;it&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versione delle 18:21, 31 gen 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l76&quot;&gt;Riga 76:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 76:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Short'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -32768 e +32767&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;2 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Short'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -32768 e +32767&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;2 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Integer'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -2147483648 e +2147483647&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Integer'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -2147483648 e +2147483647&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Single'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -1,7014118&amp;lt;sup&amp;gt;-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;38&lt;/del&gt;&amp;lt;/sup&amp;gt; e +1,7014118E&amp;lt;sup&amp;gt;+38&amp;lt;/sup&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0.0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Single'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -1,7014118&amp;lt;sup&amp;gt;-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;37&lt;/ins&gt;&amp;lt;/sup&amp;gt; e +1,7014118E&amp;lt;sup&amp;gt;+38&amp;lt;/sup&amp;gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;BR&amp;gt;Cifre significative: 6&lt;/ins&gt;&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0.0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Float'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -8,98846567431105E&amp;lt;sup&amp;gt;-307&amp;lt;/sup&amp;gt; e +8,98846567431105E&amp;lt;sup&amp;gt;+&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;307&lt;/del&gt;&amp;lt;/sup&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0.0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Float'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -8,98846567431105E&amp;lt;sup&amp;gt;-307&amp;lt;/sup&amp;gt; e +8,98846567431105E&amp;lt;sup&amp;gt;+&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;308&lt;/ins&gt;&amp;lt;/sup&amp;gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;BR&amp;gt;Cifre significative: 15&lt;/ins&gt;&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0.0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Long'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -9.223.372.036.854.775.808 e +9.223.372.036.854.775.807&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Long'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Assume valori compresi tra -9.223.372.036.854.775.808 e +9.223.372.036.854.775.807&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Date'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile per la gestione delle date ed orari&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Date'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile per la gestione delle date ed orari&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''String'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Può contenere qualunque tipo di carattere alfanumerico (lettere e numeri, simboli vari) per la gestione stringhe di caratteri&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;&amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|Nota 8]]&amp;amp;#093;&amp;lt;/sup&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''String'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Può contenere qualunque tipo di carattere alfanumerico (lettere e numeri, simboli vari) per la gestione stringhe di caratteri&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;&amp;lt;SUP&amp;gt;&amp;amp;#091;[[#Note|Nota 8]]&amp;amp;#093;&amp;lt;/sup&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Variant'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile utile quando non si conoscono i tipi di dati con cui si deve lavorare. Può assumere tutti i tipi di variabile&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;16 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Variant'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Variabile utile quando non si conoscono i tipi di dati con cui si deve lavorare. Può assumere tutti i tipi di variabile&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;gt;12 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&lt;/ins&gt;&amp;gt;16 byte&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&lt;/ins&gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Object'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Riferimento indiretto e generico ad un Oggetto&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;8 byte&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Object'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Riferimento indiretto e generico ad un Oggetto&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;NULL&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&lt;/ins&gt;&amp;gt;8 byte&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&lt;/ins&gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Pointer'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Riferimento ad un indirizzo di memoria&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;TR&amp;gt;&amp;lt;TD&amp;gt;'''Pointer'''&amp;lt;/td&amp;gt;&amp;lt;TD&amp;gt;Riferimento ad un indirizzo di memoria&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;0&amp;lt;/td&amp;gt;&amp;lt;TD align=&amp;quot;center&amp;quot;&amp;gt;4 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 32 bit;&amp;lt;/font&amp;gt;&amp;lt;BR&amp;gt;8 byte&amp;lt;BR&amp;gt;&amp;lt;FONT Size=1&amp;gt;su sistemi a 64 bit&amp;lt;/font&amp;gt;&amp;lt;/td&amp;gt;&amp;lt;/tr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/table&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/table&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vuott</name></author>
	</entry>
	<entry>
		<id>https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=30388&amp;oldid=prev</id>
		<title>Vuott il 23:05, 10 gen 2022</title>
		<link rel="alternate" type="text/html" href="https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=30388&amp;oldid=prev"/>
		<updated>2022-01-10T23:05:39Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;it&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versione delle 17:05, 10 gen 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l110&quot;&gt;Riga 110:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 110:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[1] La &amp;quot;''Tipizzazione'' &amp;quot; è l'attribuzione dei tipi di dati alle variabili (esempio: ''Dim variabile As Integer''). La tipizzazione si distingue in: ''[https://it.wikipedia.org/wiki/Tipizzazione_statica Tipizzazione Statica]'' e ''[https://it.wikipedia.org/wiki/Tipizzazione_dinamica Tipizzazione Dinamica]''.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[1] La &amp;quot;''Tipizzazione'' &amp;quot; è l'attribuzione dei tipi di dati alle variabili (esempio: ''Dim variabile As Integer''). La tipizzazione si distingue in: ''[https://it.wikipedia.org/wiki/Tipizzazione_statica Tipizzazione Statica]'' e ''[https://it.wikipedia.org/wiki/Tipizzazione_dinamica Tipizzazione Dinamica]''.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[2] &amp;quot;''Dichiarare'' &amp;quot; o anche &amp;quot;''Dimensionare'' &amp;quot; una variabile significa specificare il ''[http://gambaswiki.org/wiki/cat/datatypes?l=it tipo di dato&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/del&gt;]'' della variabile.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[2] &amp;quot;''Dichiarare'' &amp;quot; o anche &amp;quot;''Dimensionare'' &amp;quot; una variabile significa specificare il ''[http://gambaswiki.org/wiki/cat/datatypes?l=it tipo di dato]'' della variabile.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[3] Sull'uso degli ''Identificatori'' delle variabili vedere anche questa pagina della Wiki: [[Usare_come_identificatore_di_variabile_il_nome_di_una_parola_chiave_o_di_una_funzione_ovvero_un_carattere_non_consentito|Usare come identificatore di variabile il nome di una parola chiave o di una funzione ovvero un carattere non consentito]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[3] Sull'uso degli ''Identificatori'' delle variabili vedere anche questa pagina della Wiki: [[Usare_come_identificatore_di_variabile_il_nome_di_una_parola_chiave_o_di_una_funzione_ovvero_un_carattere_non_consentito|Usare come identificatore di variabile il nome di una parola chiave o di una funzione ovvero un carattere non consentito]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vuott</name></author>
	</entry>
	<entry>
		<id>https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=30387&amp;oldid=prev</id>
		<title>Vuott il 23:04, 10 gen 2022</title>
		<link rel="alternate" type="text/html" href="https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=30387&amp;oldid=prev"/>
		<updated>2022-01-10T23:04:49Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;it&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versione delle 17:04, 10 gen 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l108&quot;&gt;Riga 108:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 108:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=Note=&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=Note=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[1] La &amp;quot;''Tipizzazione''&amp;quot; è l'attribuzione dei tipi di dati alle variabili (esempio: ''Dim variabile As Integer''). La tipizzazione si distingue in: ''[https://it.wikipedia.org/wiki/Tipizzazione_statica Tipizzazione Statica]'' e ''[https://it.wikipedia.org/wiki/Tipizzazione_dinamica Tipizzazione Dinamica]''.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[1] La &amp;quot;''Tipizzazione'' &amp;quot; è l'attribuzione dei tipi di dati alle variabili (esempio: ''Dim variabile As Integer''). La tipizzazione si distingue in: ''[https://it.wikipedia.org/wiki/Tipizzazione_statica Tipizzazione Statica]'' e ''[https://it.wikipedia.org/wiki/Tipizzazione_dinamica Tipizzazione Dinamica]''.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[2] &amp;quot;''Dichiarare''&amp;quot; significa specificare il ''tipo'' &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;di dati di una &lt;/del&gt;variabile.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[2] &amp;quot;''Dichiarare'' &amp;quot; &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;o anche &amp;quot;''Dimensionare'' &amp;quot; una variabile &lt;/ins&gt;significa specificare il ''&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[http://gambaswiki.org/wiki/cat/datatypes?l=it &lt;/ins&gt;tipo &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;di dato]]&lt;/ins&gt;'' &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;della &lt;/ins&gt;variabile.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[3] Sull'uso degli ''Identificatori'' delle variabili vedere anche questa pagina della Wiki: [[Usare_come_identificatore_di_variabile_il_nome_di_una_parola_chiave_o_di_una_funzione_ovvero_un_carattere_non_consentito|Usare come identificatore di variabile il nome di una parola chiave o di una funzione ovvero un carattere non consentito]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[3] Sull'uso degli ''Identificatori'' delle variabili vedere anche questa pagina della Wiki: [[Usare_come_identificatore_di_variabile_il_nome_di_una_parola_chiave_o_di_una_funzione_ovvero_un_carattere_non_consentito|Usare come identificatore di variabile il nome di una parola chiave o di una funzione ovvero un carattere non consentito]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l116&quot;&gt;Riga 116:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 116:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[4] Una variabile ''automatica'' locale viene creata sullo ''stack frame''; pertanto il suo contenuto viene irrimediabilmente perduto e sovrascritto all'uscita della routine ove è stata dichiarata. Poiché, dunque, essa viene distrutta alla fine dello scope, la variabile ''locale'' per essere distrutta e liberare così memoria non ha bisogno di un ''Distruttore'' né di un proprio Metodo &amp;quot;''.Delete''&amp;quot;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[4] Una variabile ''automatica'' locale viene creata sullo ''stack frame''; pertanto il suo contenuto viene irrimediabilmente perduto e sovrascritto all'uscita della routine ove è stata dichiarata. Poiché, dunque, essa viene distrutta alla fine dello scope, la variabile ''locale'' per essere distrutta e liberare così memoria non ha bisogno di un ''Distruttore'' né di un proprio Metodo &amp;quot;''.Delete''&amp;quot;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[5] &amp;quot;''Inizializzare''&amp;quot; significa effettuare la prima assegnazione di un valore ad una variabile.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[5] &amp;quot;''Inizializzare'' &amp;quot; significa effettuare la prima assegnazione di un valore ad una variabile.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[6] Si veda al riguardo il paragrafo: [[Lezioni:_introduzione_generale#Persistenza_di_una_Classe_e_persistenza_di_un_simbolo_di_un_Oggetto_verso_altri_Oggetti_dichiarati_della_medesima_Classe:_.22Statico.22_e_.22Dinamico.22|Persistenza di una Classe e persistenza di un simbolo di un Oggetto verso altri Oggetti dichiarati della medesima Classe: &amp;quot;Statico&amp;quot; e &amp;quot;Dinamico&amp;quot;]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[6] Si veda al riguardo il paragrafo: [[Lezioni:_introduzione_generale#Persistenza_di_una_Classe_e_persistenza_di_un_simbolo_di_un_Oggetto_verso_altri_Oggetti_dichiarati_della_medesima_Classe:_.22Statico.22_e_.22Dinamico.22|Persistenza di una Classe e persistenza di un simbolo di un Oggetto verso altri Oggetti dichiarati della medesima Classe: &amp;quot;Statico&amp;quot; e &amp;quot;Dinamico&amp;quot;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[7] &amp;quot;''Istanziare''&amp;quot; significa creare un Oggetto di una Classe.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[7] &amp;quot;''Istanziare'' &amp;quot; significa creare un Oggetto di una Classe.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[8] Una stringa, formata da qualsiasi quantità di caratteri, occupa *sempre* 4 byte (nei sistemi a 32 bit) o 8 byte (nei sistemi a 64 bit); questo perché una stringa è in realtà un puntatore a una struttura più complessa che contiene, fra l'altro, la lunghezza della stringa.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[8] Una stringa, formata da qualsiasi quantità di caratteri, occupa *sempre* 4 byte (nei sistemi a 32 bit) o 8 byte (nei sistemi a 64 bit); questo perché una stringa è in realtà un puntatore a una struttura più complessa che contiene, fra l'altro, la lunghezza della stringa.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[9] Si veda al riguardo il file header dei sorgenti di Gambas: ''/....../main/share/gambas.h''&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[9] Si veda al riguardo il file header dei sorgenti di Gambas: ''/....../main/share/gambas.h''&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vuott</name></author>
	</entry>
	<entry>
		<id>https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=29257&amp;oldid=prev</id>
		<title>Vuott il 00:35, 15 nov 2021</title>
		<link rel="alternate" type="text/html" href="https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=29257&amp;oldid=prev"/>
		<updated>2021-11-15T00:35:23Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versione delle 18:35, 14 nov 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Riga 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Una ''''Variabile''''' è una grandezza che può assumere valori diversi, eventualmente entro un certo intervallo di tempo.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Una &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;'&lt;/ins&gt;''''Variabile''''' è una grandezza che può assumere valori diversi, eventualmente entro un certo intervallo di tempo.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In informatica una '''Variabile''' è un contenitore che serve a memorizzare un valore su cui il programma deve eseguire delle operazioni. Più precisamente, una variabile è un nome che punta ad una locazione di memoria in cui vengono memorizzate le informazioni.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In informatica una '''Variabile''' è un contenitore che serve a memorizzare un valore su cui il programma deve eseguire delle operazioni. Più precisamente, una variabile è un nome che punta ad una locazione di memoria in cui vengono memorizzate le informazioni.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vuott</name></author>
	</entry>
	<entry>
		<id>https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=29256&amp;oldid=prev</id>
		<title>Vuott il 00:35, 15 nov 2021</title>
		<link rel="alternate" type="text/html" href="https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=29256&amp;oldid=prev"/>
		<updated>2021-11-15T00:35:08Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;it&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versione delle 18:35, 14 nov 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Riga 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In informatica una '''&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;variabile&lt;/del&gt;''' è un contenitore che serve a memorizzare un valore su cui il programma deve eseguire delle operazioni. Più precisamente, una variabile è un nome che punta ad una locazione di memoria in cui vengono memorizzate le informazioni.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Una ''''Variabile''''' è una grandezza che può assumere valori diversi, eventualmente entro un certo intervallo di tempo.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In informatica una '''&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Variabile&lt;/ins&gt;''' è un contenitore che serve a memorizzare un valore su cui il programma deve eseguire delle operazioni. Più precisamente, una variabile è un nome che punta ad una locazione di memoria in cui vengono memorizzate le informazioni.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Senza variabili, un programma non può eseguire nessuna operazione utile in quanto non ha modo di poter memorizzare i dati passati dall'utente né i risultati delle proprie operazioni.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Senza variabili, un programma non può eseguire nessuna operazione utile in quanto non ha modo di poter memorizzare i dati passati dall'utente né i risultati delle proprie operazioni.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Quando si programma è quindi utile, ed indispensabile, avere delle variabili su cui poter lavorare anche solo per semplici somme o sottrazioni. Ancor più utile è conoscere i tipi di variabili , con i quali si ha a che fare, per evitare di imbattersi in errori dovuti ad una non corrispondenza dei tipi fra i dati da immagazzinare ed il tipo di dati che una variabile può contenere.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;BR&amp;gt;&lt;/ins&gt;Quando si programma è quindi utile, ed indispensabile, avere delle variabili su cui poter lavorare anche solo per semplici somme o sottrazioni. Ancor più utile è conoscere i tipi di variabili , con i quali si ha a che fare, per evitare di imbattersi in errori dovuti ad una non corrispondenza dei tipi fra i dati da immagazzinare ed il tipo di dati che una variabile può contenere.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vuott</name></author>
	</entry>
	<entry>
		<id>https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=27835&amp;oldid=prev</id>
		<title>Vuott il 10:15, 22 feb 2021</title>
		<link rel="alternate" type="text/html" href="https://www.gambas-it.org/wiki/index.php?title=Le_Variabili&amp;diff=27835&amp;oldid=prev"/>
		<updated>2021-02-22T10:15:57Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;it&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versione delle 04:15, 22 feb 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l32&quot;&gt;Riga 32:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 32:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  '''DIM''' ''Variabile_1'' As Byte, ''Variabile_2'' As Integer = &amp;quot;100000&amp;quot;, ''Variabile_3'' As String = &amp;quot;qualsiasi testo&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  '''DIM''' ''Variabile_1'' As Byte, ''Variabile_2'' As Integer = &amp;quot;100000&amp;quot;, ''Variabile_3'' As String = &amp;quot;qualsiasi testo&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;L'uso della parola-chiave DIM non produce ancora nulla in memoria, ma dice solo al compilatore che quel nome di variabile verrà utilizzato per puntare ad un particolare tipo di dato.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;BR&gt;Una volta stabilito il tipo, la variabile deve essere istanziata, ovvero creata realmente in memoria. &amp;lt;BR&gt;Questo dipendentemente dal tipo di variabile: se è un Oggetto si usa la sintassi NEW, mentre per le variabili normali l'assunzione in memoria avviene alla prima assegnazione o al primo utilizzo.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===Dichiarazione delle variabili Globali===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===Dichiarazione delle variabili Globali===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vuott</name></author>
	</entry>
</feed>