import java.io.*;
import java.net.Socket;
import java.net.UnknownHostException;

/**
 * Created by Facu on 20/4/2017.
 */
public class Main {
    public static void main(String[] args) {
        try {

            //186.133.247.89
            Socket socket = new Socket("186.133.247.89", 1243);

            DataInputStream entrada =new DataInputStream(socket.getInputStream());
            DataOutputStream salida = new DataOutputStream(socket.getOutputStream());

            salida.writeUTF("hola xd");
            salida.flush();

            String linea;

            while ((linea = entrada.readUTF()) != null)
                System.out.println(linea);

            entrada.close();
            salida.close();


            socket.close();
        } catch (UnknownHostException e) {
            System.out.println("Problemas de red");
        } catch (IOException e) {
            System.out.println(e.getMessage());
        }
    }