import java.applet.*;
import java.io.*;
import java.net.*;
import java.util.*;
import sun.net.*;

public class UDPTalk extends Applet {
	String		hostname = new String("localhost");
	InetAddress	inetaddr;
	int		port = 999;
	byte 		buf[] = new byte[10];
	public void init () {
		try {
	    		inetaddr = InetAddress.getByName(hostname);
	    		DatagramSocket s = new DatagramSocket();
	    		for (int i=0; i<buf.length; ++i) buf[i] = (byte)i;
	    		DatagramPacket dp = new DatagramPacket(buf, 10, inetaddr, port);
	    		System.out.print("UDPTalk Client sending on port:");
	    		System.out.println(dp.getPort());
	    		s.send(dp);
	    		s.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
    	}

    public static void main(String args[]) {
	if (args.length!=2) {
	     System.out.println("java UDPTalk <hostname> <port#>");
	     return;
	}
        UDPTalk udptalk = new UDPTalk();
	udptalk.port = Integer.parseInt(args[1]);
        udptalk.hostname = new String(args[0]);

        udptalk.init();
    }
}