10a Client Application

import java.net.*;
import java.io.*;
class Client
  {
     public static DatagramSocket ds;
     public static int clientport=790,serverport=789;
     public static void main(String args[])throws IOException
      {
        byte buffer[]=new byte[1024];
        ds=new DatagramSocket(clientport);
        BufferedReader dis=new BufferedReader(new InputStreamReader(System.in));
        System.out.println("\t\t******************\n\t\t**CLIENT PROGRAM**\n\t\t*********\nCLIENT WAITING FOR INPUT");
        InetAddress ia=InetAddress.getByName("localhost");
        while(true)
         {
   String str=dis.readLine();
   if(str==null||str.equals("end"))
   break;
   buffer=str.getBytes();
   ds.send(new DatagramPacket(buffer,str.length(),ia,serverport));
         }
      }

}