import java.io.*;
import java.net.*;
import java.lang.String.*;


public class testSocket {


  public static void main(String[] args) throws Exception
  {

    String         temp       = null;
    Socket         ioSocket   = null;
    PrintWriter    toServer   = null;
    BufferedReader fromServer = null;


    ioSocket   = new Socket("127.0.0.1", 3004);
    toServer   = new PrintWriter(ioSocket.getOutputStream(), true);
    fromServer = new BufferedReader(new InputStreamReader(
                                    ioSocket.getInputStream()));


    toServer.println(args[0]);
    temp = fromServer.readLine();
    System.out.print(temp);

    toServer.close();
    fromServer.close();
    ioSocket.close();

  }
}



class myHost {
  public static void main(String[] args) throws IOException,
                                         UnknownHostException,
                                         ClassNotFoundException {

    ServerSocket hostSocket   = new ServerSocket(3004);
    Socket       clientSocket = null;
    String       clientData   = null;
    String       hostData     = null;

    clientSocket = hostSocket.accept();

    PrintWriter    toClient   = new PrintWriter(
                                clientSocket.getOutputStream(), true);
    BufferedReader fromClient = new BufferedReader(
                                new InputStreamReader(
                                clientSocket.getInputStream()));

    clientData = fromClient.readLine();
    hostData   = clientData + " - Success!";

    toClient.println(hostData);

    toClient.close();
    fromClient.close();
    clientSocket.close();
    hostSocket.close();
  }
}