I've hit a snag in my postfix evaluation. It's a small snag though, because I know the conversion from infix to postfix works (because I'm only adding the evaluation), and I understand that the ".pop()" function is a void function in the stack class.
But, how would I go about using storing the value popped into a variable? Below is the portion of my code giving me errors. It's only two errors, so it isn't that bad.
I know that what I've got isn't correct, so any direction would be fine. Thanks!