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  • what can be used instead of assert? since it doesn't seem to handle errors correclty Commented Dec 27, 2013 at 17:18
  • What do you want it to do ? Commented Dec 27, 2013 at 17:18
  • exactly the same thing as what this code does. I am trying it out to see if it works. (to and 2 inputs) Commented Dec 27, 2013 at 17:19