Runescape Revision Check - Printable Version

Code:
import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.net.Socket;



public class lol {



    public static void main(String[] args) {

        try {

            System.out.println(getRSVersion(595));

        } catch (IOException ex) {

            ex.printStackTrace();

            System.out.println("Exception Thrown!");

        }

    }



    static int getRSVersion(int revision) throws IOException {

        int rsVersion = revision;

        String version = "";

        boolean found = false;

        Socket sock = null;

        OutputStream out = null;

        InputStream in = null;

        do {

            sock = new Socket("world1.runescape.com", 43594);

            out = sock.getOutputStream();

            in = sock.getInputStream();

            byte[] sentBytes = { 15, (byte)(rsVersion >> 24), (byte)(rsVersion >> 16),

                        (byte)(rsVersion >> 8), (byte)rsVersion };

            out.write(sentBytes);

            sentBytes = new byte[1];

            int readBytes = in.read();

            if (readBytes != 0) {

                System.out.println(rsVersion);

                rsVersion++;

            } else {

                found = true;

                out.close();

                in.close();

                sock.close();

            }

        } while (!found);



        return rsVersion;

    }



}