That's a method that would work well but madmack76 said he wanted the user to press any key to start the game.
Well the example I put up was the exact same as yours expect it can take up to a unlimited number of characters
But anyways unless he wants to get into more advanced libraries like Curses or win32 programming he will have to press enter to continue... So might as well make it easy and just tell the user to press enter to continue instead of any key.
Do not use system('PAUSE') because it isn't portable and it is a very huge gaping security hole. Best get into the practice of not using it while you are first learning.