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- unit Swap;
-
- interface
- procedure SwapI( var X, Y: integer);
- procedure SwapR( var X, Y: real);
- procedure SwapC( var X, Y: char);
- procedure SwapW( var X, Y: word);
- procedure SwapS( var X, Y: string);
-
- implementation
-
- procedure SwapI;
- var Temp: integer;
- begin
- Temp := X; X := Y; Y := Temp;
- end;
-
- procedure SwapR;
- var Temp: real;
- begin
- Temp := X; X := Y; Y := Temp;
- end;
-
- procedure SwapC;
- var Temp: char;
- begin
- Temp := X; X := Y; Y := Temp;
- end;
-
- procedure SwapW;
- var Temp: word;
- begin
- Temp := X; X := Y; Y := Temp;
- end;
-
- procedure SwapS;
- var Temp: string;
- begin
- Temp := X; X := Y; Y := Temp;
- end;
-
- end.
-