View source for Documentation/BASIC Guide/Boolean

{{DISPLAYTITLE:Boolean Variables}}
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Boolean variables can only contain one of two values: <tt>True</tt> or <tt>False</tt>. They are suitable for binary specifications that can only adopt one of two statuses. A Boolean value is saved internally as a two-byte integer value, where 0 corresponds to the False and any other value to True. There is no type declaration symbol for Boolean variables. The declaration can only be made using the supplement <tt>As Boolean</tt>.

Example declaration of a Boolean variable:

<source lang="oobas">
 Dim Variable As Boolean
</source>

 
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