% This is a lpbasic program to be interpreted in lambda prolog

let x:= 3
 in
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
$