Re: Tell me the difference I think it's a simple. there is nothing difference in compilation. For 'getche' the last term 'e' is used to halt the program before compilation for few seconds.
Re: Tell me the difference The 'e' in 'getche' may termed as an echo. After compilation before running if you press any key that could be seen in the screen. But if we use 'getch' it will not happen.