Thank you for the tips and explanations. I went through the code last night for the other program to see the difference in "my" program" and the one that actually works. It really helps. I will now try this one. One more question: When do you know when to use double instead of single ...

Thank you. We briefly touched on doubling in class. Due to an instructor being sick and with a holiday we have not had a class in three weeks and so we have not had any lab time. Obviously this is basic programming. I have one more that I am having problems with, if you could take a look at that cod...

My code is below. The only thing that is not working is the print for the difference. If you run this program, the difference is showing a long string of numbers not the difference between the user's grade and the average grade. Barb 'Barb Dosier 'CO116 Chpt 6Q1 'November 20, 2010 'Program will have...