let
  var i := 2
  var j := 92

  function return_1(): int = 1
  function return_i(): int = i

  type ints = array of int
  var arr := ints [5] of 0
in
  if (return_1() = 1) then
    print("this is indeed equal to 1")
  else (
    print("this is not to equal, this is ");
    print_int(return_1())
  );

  print("\n");
  flush();

  if (j = i) then
    print("j is now equal to i")
  else (
    print("j is not equal, this is ");
    print_int(j)
  );

  print("\n");
  flush();

  j := return_i();

  if (j = i) then
    print("j is now equal to i")
  else (
    print("this is not equal, this is ");
    print_int(j)
  );

  print("\n");
  flush()
end