convert ints to string

Hi,
I'd usually look this up in a book, but I loaned my C book to friend so I have to turn here. I need to convert a string to an int, do something to it, and then convert back to a string. I know atoi() converts a string to an int, but I don't know what function gets it back to a string (maybe itoa()??).

Yep. You can use itoa ().

itoa() is not a standard function so it is not available to everybody. It is easier and standard conforming to use sprintf()