MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.net.InetAddress;
import java.net.Socket;

public class MainClass {

    public static void main(String[] args) {

        String host = "localhost";

        try {
            InetAddress theAddress = InetAddress.getByName(host);
            for (int i = 1; i < 65536; i++) {
                Socket connection = null;
                connection = new Socket(host, i);
                System.out.println("There is a server on port " + i + " of " + host);
                if (connection != null)
                    connection.close();
            } // end for
        } catch (Exception ex) {
            System.err.println(ex);
        }

    }

}