How do u program it in c++ so that if the user pushes esc the program ends??

What kind of program, what os?

Windows program on, ehm, Windows?

Handle the WM_KEYDOWN message... see msdn.microsoft.com for details. If the user presses esc, call PostQuitMessage or something.

I really recommend you check out the beginners section.

i will check the beginners section anyways thanks for the help

i will check the beginners section anyways thanks for the help