can you help me with my program, actually its already ok but my prof.said that me need to put a rendered money and give the the total change,but when you enter a character just like (a,b,c,d,e,f,g etc..) the change will be higher amount i want it to know how to do that one. when you enter a lower amount the will say "Not enough money" and when you put a letter or characters it should be "Invalid"..
thanks! i hope someone will read this before my submission of my just a beginner with this programming subject cause im only a 1st in advance.

  1. We don't do your homework for you (this is a repeat from my post on your other thread).
  2. Show your work. If you don't make an effort, we can't help.