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Revision as of 12:43, 27 February 2023 by ClomosyManager (talk | contribs) (Created page with "The Dec procedure decrements the ordinal Variable parameter passed to it.<br> '''Example:'''<br> '''var''' Number : Integer;<br> '''begin''' Number := 23; ShowMessage('Number : '+IntToStr(Number)); '''Dec'''(Number); ShowMessage('Number-1 : '+IntToStr(Number)); '''end;''' '''Output:'''<br> Number : 23<br> Number-1 : 22")
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The Dec procedure decrements the ordinal Variable parameter passed to it.

Example:

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

Output:

Number : 23
Number-1 : 22