Java Networking Tutorials

import java.io.*;
import java.net.*;
class server
{
	public static void main(String arr[])
	{
		try
		{
			ServerSocket.Server=new ServerSocket(2500);
			System.out.println("Server is ready , waiting to connection request");
			Socket s= Server.accept();
			System.out.println("Request received, connection graunted");
			BufferedReader b= new BufferedReader(new Input StreamReader(s.getInput Stream()));
			System.out.println("waiting for client's message");
			String message=b.readLine();
			thread.sleep(1000);
			System.out.println("Following message received:"+ message);
			System.out.println("Sending Acknowledgement");
			printStream out= new printStream(s.get OutputSream());
			thread.sleep(2000);
			out.println("Hello client , your message is received");
			out.flush();
			System.out.println("Acknowledgemwnt sent, closing connection");
			thread.sleep(5000);
			s.close();
			Server.Close();
			System.out.Println("Connection Close");
		}
		catch (Exception e)
		{
			System.out.println(e);
		}
}