udpClient.java

/*
Write a program on datagram sockets for client/server to display message on client side,typed on server side.
*/

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

class udpClient
{

 public static void main(String[] args) throws IOException
 {
 //Set the port number on which the client must communicate to the server.
 DatagramSocket ds=new DatagramSocket(2345);
 String msg;
 byte[] buf=new byte[100];

 while(true)
 {
 DatagramPacket rdp=new DatagramPacket(buf,buf.length);
 ds.receive(rdp);
 msg=new String(rdp.getData(),rdp.getOffset(),rdp.getLength());

 System.out.println(msg);
 }

 }

}