Quick question

How can I input a character without having to press enter?

Look in the tutorial!!! www.cprogramming.com!!!

just one hint:

it is in conio.h

Step 1) #include <conio.h>
Step 2)Use getch() to get a char without echoing it to the screen.
Or use getche() to get a char and echo it to the screen

both return a single char