program EXERCISE1 (output);
	var     a, b : integer;
	        c    : real;
	begin
	        a := 1;     b := 5;       c := 1.20;
	        writeln('A = ', a + 3 );
	        writeln('B = ', b - 2 );
	        writeln('C = ', c / 2 )
	end.


	Class Exercise .. program display is
	A = 4
	B = 3
	C = 6.0000000000E-01