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it worked, thanks for your help!!!

also, I understand what the "&" means but thanks for your input as well.

do you mean that I need to correct their order? or that I need to put & in front of them?

I'm not sure why but some of the variable don't seem to pick up values. I'm having a hard time with functions, can't seem to grasp how pass values back and forth from main to the functions. sorry for...