Simple TCP server and client written in Java.

To run, compile both of them. Then first run the server application and then run the Client application.

$ javac TCPServer.java TCPClient.java
$ java TCPServer
Server started
Waiting for a client...

Open a separate terminal:

$ java TCPClient
Connected

The server terminal will print:

Client accepted

Once connection is established, you can send a message. To end connection type Over Example:

Hello world!
Goodnight moon!
Over

You'll then get: Closing Connection