Sudden Interest in Java

I don't know why, but I have a sudden interest in JAVA. Also, good news for people out there. I am developing an Android app. Anyway, back to what I was saying, Java suddenly seems to appeal to me a lot.
Well, if you want to learn Java, here is the tutorial that I created. http://www.mediafire.com/view/?f7a99bhb39xbz26.

Well, here's the compiler download link:
1. Blue J =   http://www.bluej.org/download/download.html

2. Eclipse (I find it to be better) =   http://www.eclipse.org/downloads/

This is an example of a basic JAVA program :

public class Hello_World
{
    public static void main (String args[])
    {
        System.out.println("Hello World! This is The Ash. This is my first program in JAVA!");
    }
}


FOR ADVANCED JAVA USERS:

Guys, I am developing an app through Eclipse. I have downloaded the adt-bundle and am now using it. The download link, is well, not confirmed and I would like it if any of you can post it in the comments. Anyway, I think I'll win the app developer competition this time. :)