import java.io.*;
import java.net.*;
class TCPServer
{
        public static void main (String[] args)
        {
                try
                {
                        ServerSocket servout = new ServerSocket(1234);
                        ServerSocket servin = new ServerSocket(1235);
                        Socket sktout=servout.accept();
                        Socket sktin=servin.accept();
                        System.out.print("Client Connected ");
                        BufferedReader buf=new BufferedReader(new InputStreamReader(sktin.getInputStream()));
                        while (!buf.ready()) {}
                        String clientip=buf.readLine();
                        PrintWriter out=new PrintWriter(sktout.getOutputStream(),true);
                        System.out.print(clientip);
                        out.print("Hi Client");
                        out.close();
                        buf.close();
                        sktout.close();
                        sktin.close();
                        servout.close();
                        servin.close();
                }
                catch(IOException e)
                {
                        System.out.println(e.getStackTrace());
                }
        }

}