Alright, noted and changed my void main() to int main(). Thanks for the advice!

I've use structs before, but not stacks. Haven't learned of that as of yet.

I'm still trying to figure out how to backtrack, as of what VernonDozier had suggested, but I'm not getting far at the moment...

If it's not too much, could I get an example of how it's like? Thanks again!