import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.io.IOException;
import java.net.InetAddress;
public class SendMessage{
public static void main(String[] argv){
//faire un tableau buffer qui comporte tout les parametre et dans datagrampacket on met just le tableau buffer
try {
//String message = new String("Hello") ;
InetAddress IP_dest = InetAddress.getByName(argv[0]);
int port_dst = Integer.parseInt(argv[1]);
byte[] to_send = argv[2].getBytes() ;
//int port_notif = Integer.parseInt(argv[3]);
DatagramPacket outPacket = new DatagramPacket(to_send, to_send.length,IP_dest,port_dst);
DatagramSocket socket = new DatagramSocket() ;
socket.send(outPacket) ;
} catch (IOException e) {
System.out.println("oups") ;
}
}
}