Java hello world in eclipse

Here, i am going to  discuss about very basic java learning blah blah blah...k lets start the hello wold program in java using eclipse.

This is the first step :

Open your eclipse click file -> New -> and select Project

Step 2:

select the java project...

step 3:

now u can see the window ... just give the project name and click finish

step 4:

click your project  name ..Oooops right click your project name and again new -> Class

Step 5:

Package: yah that is package , I can see that but what is package?

package is  similar to different folders on your computer ...( i can not explain about  folders and computers if you want to know mail me...) 
you can create packages (folders) to write your class , i gave [] com [] in the package name

Name: it's your class name ...give it and click finish

Step 6:

your package and class created ,now type the code... or copy paste it

package com;
public class HelloJavaClassName {
 public static void main(String []args) {
        System.out.println("Hello World");
     }
}


Now press the play button or press  Ctrl + F11 you can see the result in the console window...



Yah ! you run your first java program but
what is public?
what is static?
what is void? 
what is main?
what is String args and what is []?
what is System.out.println();?

try to search on web else wait for the next post.....