/* This is a lpbasic program to be interpreted in lambda prolog
*/

let x := 3 in	% Comment
BEGIN
print("hello ");
print("there!");
x := x + 2;
if (x=5) then print "x is 5";
while (x < 20)
  BEGIN
      print("the value of x is now:");
    x := x + 1;
    print(x)
  END
END