//update package name

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

   public class GetTime {
     final private static int DAYTIME_PORT = 9999;
     public static void main(String args[]) throws 
             IOException {
       String host = "127.0.0.1";
       byte message[] = new byte[256];
       InetAddress address = InetAddress.getByName(host);
       System.out.println("Checking time at host " + address + "...please wait...");
       DatagramPacket packet = 
           new DatagramPacket(message, message.length, 
                   address, DAYTIME_PORT);
       DatagramSocket socket = new DatagramSocket();
       socket.send(packet);
       packet = new DatagramPacket(message, message.length);

       //The receive method of DatagramSocket will indefinitely block until
       //a UDP datagram is received
       socket.receive(packet);
       
       String time = new String(packet.getData());
       System.out.println("The time at " + host + " is: " + time);
       socket.close();
     }
   }