import java.net.* ; public class UDPProducer { public static void main(String [] args) throws java.io.IOException { DatagramSocket sock = new DatagramSocket() ; InetAddress addr = InetAddress.getByName("grids.ucs.indiana.edu") ; int port = 0xDBC ; for(int i = 0 ; i < 10 ; i++) { String message = "message " + i ; byte [] data = message.getBytes() ; DatagramPacket packet = new DatagramPacket(data, data.length, addr, port) ; sock.send(packet) ; } } }