how would you name a variable after user input? As in, what syntax would you enclose input that you wanted to correspond with names in the program, so that you could allow them to(for example) create there own instance of class 'usr' (and name it after input) so that later they could enter that and call upon their own personal instance of class usr.

If you don't quit understand what i'm asking then please post so and I will clarify with code segments and such.

Thanks for your time.