import java.io.IOException;
import java.net.*;
import java.nio.charset.StandardCharsets;

public class Client {
    static byte[] buf = new byte[256];

    private static void setMsg(String msg) {
       buf = msg.getBytes();
    }

    public static void main(String[] args) throws IOException {
        DatagramSocket socket = new DatagramSocket(12346);
        boolean running = true;

        setMsg("Bjr");

        while (running) {
            DatagramPacket inPacket  = new DatagramPacket(buf, buf.length);
            InetAddress senderAddress = InetAddress.getByName("127.0.0.1");
            int senderPort = 12345;
            DatagramPacket outPacket = new DatagramPacket(buf, buf.length, senderAddress, senderPort);
            socket.send(outPacket);
        }
        socket.close();

        System.out.println("end");
    }
}