package Practice;

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.net.ServerSocket;

import java.net.Socket;

class Server

{

public static void main(String[] args) throws Exception

{

ServerSocket serverSocket = new ServerSocket(10001);

while (true)

{

Socket socket = serverSocket.accept();

InputStream inputStream = socket.getInputStream();

byte b[] = new byte[1024];

int len = inputStream.read(b);

System.out.println(socket.getInetAddress().getHostAddress()+ "Connected");

System.out.println(new String(b, 0, b.length));

OutputStream outputStream = socket.getOutputStream();

outputStream.write("12345 67890".getBytes());

}

}

}

class Client

{

public static void main(String[] args) throws Exception

{

Socket socket = new Socket("localhost", 10001);

OutputStream outputStream = socket.getOutputStream();

outputStream.write("This is String data".getBytes());

InputStream inputStream = socket.getInputStream();

byte[] b = new byte[1024];

int len = inputStream.read(b);

String string = new String(b, 0, len);

System.out.println(string);

outputStream.close();

}

}