Pasted

import java.io.*;
import java.net.*;
 
public class Client
{
    public static Socket client;
    public static PrintWriter writer;
    public static BufferedReader reader;
    public static ServerSocket getfeedback;
    
    public static void main(String[] args)throws IOException 
    {   
        getfeedback=new ServerSocket(63403);
        
        while(true)
        {
            reader=new BufferedReader(new InputStreamReader(System.in));
            client=new Socket("localhost",63400);
            writer=new PrintWriter(client.getOutputStream(),true);
            String text=reader.readLine();
            writer.println(text);
            
            client=getfeedback.accept();
            reader=new BufferedReader(new InputStreamReader(client.getInputStream()));
            String message=reader.readLine();
            System.out.println("Server: "+message);
        }
    }
 
}