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

public class Server {
    public static void main(String[] args) throws IOException {
        ServerSocket serverSocket = new ServerSocket(8080);
        while (true) {
            Socket clientSocket = serverSocket.accept();
            System.out.println("I have a new friend");
            BufferedReader reader = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
            BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(clientSocket.getOutputStream()));
            String msg = reader.readLine();
            System.out.println(msg);
            writer.write("Di nahuy");
            writer.flush();
            reader.close();
            writer.close();
        }
    }
}
public class Client {
    public static void main(String[] args) throws IOException {
        Socket clientSocket = new Socket ("127.0.0.1", 8080);
        BufferedReader reader = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(clientSocket.getOutputStream()));
        writer.write("ololo ololo ya voditel nlo /n");
        writer.flush();
        String response = reader.readLine();
        System.out.println(response);
        writer.close();
        reader.close();
        clientSocket.close();

    }

}