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procedure Dec(var Variable Ordinal variable);
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procedure Dec(var X: Integer); overload;
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The Dec procedure decrements the ordinal Variable parameter passed to it.<br>
The Dec procedure decrements the ordinal Variable parameter passed to it.<br>


'''Example:'''<br>
<b>Example</b><br>


'''var'''
<pre>
   Number    : Integer;<br>
var
  '''begin'''
   Number    : Integer;
   Number := 23;
   
{
   Number = 23;
   ShowMessage('Number : '+IntToStr(Number));
   ShowMessage('Number : '+IntToStr(Number));
   '''Dec'''(Number);
   Dec(Number);
   ShowMessage('Number-1 : '+IntToStr(Number));
   ShowMessage('Number-1 : '+IntToStr(Number));
'''end;'''
}
</pre>
 
<b>Output:</b><br>
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Number : 23<br>
Number-1 : 22
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'''Output:'''<br>
<h2> See Also </h2>
Number : 23<br>
* [[System_Library#Math_Functions | Math Functions]]
Number-1 : 22
{{#seo:|title=Dec Using in Clomosy - Clomosy Docs}}
{{#seo:|description=Discover the Dec procedure in Clomosy, which decrements the ordinal variable parameter passed to it by one for efficient decrement operations.}}

Latest revision as of 15:01, 24 December 2024

The Dec procedure decrements the ordinal Variable parameter passed to it.

Example

var
   Number    : Integer;
 
{
   Number = 23;
   ShowMessage('Number : '+IntToStr(Number));
   Dec(Number);
   ShowMessage('Number-1 : '+IntToStr(Number));
}

Output:

See Also

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