Dec

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Definition

procedure Dec(var x);

Availability

SCAR Divi 3.00 > Current

  • Before SCAR Divi 3.12 the function was defined as:
procedure Dec(var i: Integer);
  • Before SCAR Divi 3.26 the function did not accept the data type Int64.

Description

Decreases the value of a given integer variable x by 1. An extended function with additional functionality is available as DecEx.

Accepted Types (x)

Example

var
  i: Integer;

begin
  i := 1;
  Dec(i);
  WriteLn(i);
end.

Output: 

0

See Also

Retrieved from "https://wiki.scar-divi.com/index.php?title=Dec&oldid=673"