Could try this? A quick google search found that one.
Best pay no heed to that link.
system is bad for many reasons, among them nonportable and a security risk.
Furthermore, there are other bad practices there, such as gets.
Rebooting a computer is not done in a single line and depends on your OS.
Originally Posted by Adak
io.h certainly IS included in some modern compilers. It is no longer part of the standard for C, but it is nevertheless, included in the very latest Pelles C versions.
Originally Posted by Salem
You mean it's included as a crutch to help ancient programmers limp along without them having to relearn too much.
Outside of your DOS world, your header file is meaningless.