import  java.io.*;
 import  java.net.*;

 public   class  EchoClient {
     public   static   void  main(String[] args)  throws  IOException {

        Socket echoSocket =  null ;
        PrintWriter out =  null ;
        BufferedReader in =  null ;

         try  {
            echoSocket =  new  Socket("taranis",  7 );
            out =  new  PrintWriter(echoSocket.getOutputStream(), true);
            in =  new  BufferedReader( new  InputStreamReader(
                                        echoSocket.getInputStream()));
        }  catch  (UnknownHostException e) {
            System.err.println("Don''t know about host: taranis.");
            System.exit( 1 );
        }  catch  (IOException e) {
            System.err.println("Couldn''t get I/O for "
                               + "the connection to: taranis.");
            System.exit( 1 );
        }

	BufferedReader stdIn =  new  BufferedReader(
                                    new  InputStreamReader(System.in));
	String userInput;

	 while  ((userInput = stdIn.readLine()) !=  null ) {
	    out.println(userInput);
	    System.out.println("echo: " + in.readLine());
	}

	out.close();
	in.close();
	stdIn.close();
	echoSocket.close();
    }
}