In something like the following, you'd want to write your code in such a way as to avoid buffer overflow. The user prompt itself won't be enough:


char* Input::name(){ // get the product name...

All meant as constructive comment of course - I'm sure you know me well enough by now to know that ;)

I would argue that your code suffers from excessive commenting, which is as bad as under-commenting. I also have a personal preference for avoiding end-of-line comments in all but the simplest of...

When you say, "help you", what do you mean exactly? Do you mean you need help to overcome a problem you have with your solution, or do you mean you want someone to post a whole solution so that you...