program FunctionProgram;
   var temp : integer;

   function fun1(i:integer):integer;
   var
      temp2:integer;
   begin
      writeln('fun1: ',i);
      fun1 := i;
      writeln('RETURN GOT IT');
      temp2 := 5;
      writeln('temp2: ',temp2);
   end;
begin
   writeln('Hello, World!');
   temp  := fun1(5);
   writeln('temp: ',temp);
end.