how do you use telnet in c++?
What do you need telnet to do?
Are you writting a telnet client?
You'll need more info....
like connect to a port and send commands to it.
So you want a program that connects to a server and communicates.....
You will need to lookup Winsock (Assuming you are using Windows). Go to the Windows board and do a search... there are loads of tut links and even a few examples there......