Studying Useful Class's Methods

Where to Find Useful Java Classes ?

In Windows there is a .zip file named "src.zip" located usually at the address

C:\Program Files\Java\jdk1.7.0_03

What Next ?

Now extract the file in a folder . It is recommended to copy this .zip file and then extract it in a new folder .

Open the location of that class in the extracted folder and copy it to a new folder.

Use javadoc tool (discussed in the previous blog->http://1-armed-blog.blogspot.in/2012/05/how-to-know-about-methods-in-class.html ) to generate an index.html file of the Class.

After extracting the src.zip file the src folder :

Studying the index.html file helps us know the methods defined in the class well .