Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.net.DatagramPacket;
import java.net.DatagramSocket;

public class Main {
    public static void main(String[] argv) throws Exception {
        byte[] inbuf = new byte[256]; // default size
        DatagramSocket socket = new DatagramSocket();

        DatagramPacket packet = new DatagramPacket(inbuf, inbuf.length);
        socket.receive(packet);

        int numBytesReceived = packet.getLength();
        System.out.println(numBytesReceived);
    }
}