import java.io.*;
import java.net.*;
class TCPClient
{
        public static void main (String[] args)
        {
                try
                {
                        Socket sktin=new Socket("127.0.0.1",1234);
                        Socket sktout=new Socket("127.0.0.1",1235);
                        System.out.println("Connected to Server");
                        BufferedReader buf=new BufferedReader(new InputStreamReader(sktin.getInputStream()));
                        PrintWriter out=new PrintWriter(sktout.getOutputStream(),true);
                        InetAddress address=InetAddress.getLocalHost();
                        System.out.println(address.getHostAddress());
                        out.print(address.getHostAddress());
                        while (!buf.ready()) {}
                        String message=buf.readLine();
                        System.out.println(message);
                        out.close();
                        buf.close();
                        sktout.close();
                        sktin.close();
                }
                catch(IOException e)
                {
                        System.out.println(e.getStackTrace());
                }
        }

}