Untitled

import java.io.*;
import java.net.*;

public class MyServer {
    public static void main(String[] args){
        try{
            ServerSocket ss = new ServerSocket(6666);
            Socket s = ss.accept();
            
            while (true) {
                DataInputStream dis = new DataInputStream(s.getInputStream());
                String str = (String)dis.readUTF();
                System.out.println("message= " + str);
            }

        } catch(Exception e) {
            System.out.println(e);
        }
    }
}



import java.io.*;
import java.net.*;
import java.util.Scanner;

public class MyInput2 {
    public static void main(String[] args) {
        try {
            Socket s = new Socket("localhost", 6666);
            DataOutputStream dout = new DataOutputStream(s.getOutputStream());
            Scanner scanner = new Scanner(System.in);
            
            while (true) {
                System.out.print("Enter a message: ");
                String message = scanner.nextLine();
                dout.writeUTF(message);
                dout.flush();
            }
            
        } catch(Exception e) {
            System.out.println(e);
        }
    }
}