Inc

procedure Inc(var X: Integer); overload;

The Inc procedure increments the ordinal variable parameter passed to it.

Example
TRObject Syntax

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

Base Syntax

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

Output:

Number : 23
Number+1 : 24

See Also

• Math Functions