Question

How to declare a procedure in Pascal

Answer 1

program Example;
var
   a, b, theSum : integer;
   
procedure sum(a, b: integer; var theSum: integer);
begin
   theSum := a + b;
end;

begin
   a := 24;
   b := 80;
   sum(a, b, theSum);
   writeln(a, ' + ', b, ' = ', theSum);
end.




(*
run:

24 + 80 = 104

*)

 

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