Boolean values: Difference between revisions

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=={{header|PowerBASIC}}==
=={{header|PowerBASIC}}==


In addition to what's noted above under [[#BASIC|BASIC]] (above), PowerBASIC for Windows (and probably [[PB/CC]] as well) has the <code>ISTRUE</code> and <code>ISFALSE</code> functions. According to the help file, they "return the logical truth or falsity of a given expression". (PB lacks a boolean data type, so the usual practice is to use integers in [[PB/DOS]] and longs [[PB/CC]] and [[PB/Win]].)
In addition to what's noted above under [[#BASIC|BASIC]], [[PowerBASIC for Windows]] and [[PowerBASIC Console Compiler]] have the <code>ISTRUE</code> and <code>ISFALSE</code> functions. According to the help file, they "return the logical truth or falsity of a given expression". ([[PowerBASIC]] lacks a boolean data type, so the usual practice is to use integers in [[PB/DOS]], and longs in [[PB/CC]] and [[PB/Win]].)


<lang powerbasic>DIM x AS LONG
<lang powerbasic>DIM x AS LONG