(* Programming Languages, Dan Grossman, Jan-Mar 2013 *)
(* Section 1: Some Errors *)
(* This program has several errors in it so we can try to debug them. *)
val x = 34
y = x + 1
val z = if y then 34 else x < 4
val q = if y > 0 then 0
val a = -5
val w = 0
val fun = 34
val v = x / w
val fourteen = 7 - 7