Writing Data to a Client
ServerSocket ss = new ServerSocket(port);
PrintWriter pw = new PrintWriter(s.getOutputStream());
pw.print("Hello " + s.getInetAddress() + " on port "
pw.print("This is " + s.getLocalAddress() + " on port "
+ s.getLocalPort() + "\r\n");
catch (IOException e) { System.err.println(e); }