C programming - char input

Hi guys, I'm tired as shit, but trying to finish part of the C assignment I have... The problem is this: I need to read input from keyboard, only one character at a time, but without waiting for user to press enter.
Program is drawing an ascii box on screen with '+' inside, and based on the user input program moves it in desired direction... the only problem is that user needs to press enter after each input :)
I'm tired as hell and off to sleep soon, but I'm affraid it will keep bugging me so I won't be able to sleep and will instead go research streams... and that would not be a good choice for me currently, so - many internets to anyone who helps :))
Sorry for my bad english...

Obviously the expedited retrieval of key business information from the console for improved customer satisfaction is a highly-demanded solution in today's customer-facing applications. You should formulate a strategy going forward to enrich your learns in order to gather the momentum to most effectively facilitate and leverage the synergies between turnkey business-ready solutions such as ncurses and the terminal emulator, followed by employing the cbreak pattern to deoperationalize the line-buffering service. That's how I'd go about it, anyway.