First I would like to make a note that you have posted it in the wrong forums and I have moved it to the correct forums.
Originally Posted by Sanchita Chakrabarty
hello shabbir
i want to know how to take java lessons from this site
This website is dedicated for programmers who wish to learn any programming language and you can take the help of this resources for learning Java also. When you start with your quest to learn Java and if you are stuck you can use the site to get help. If you want some links to tutorials which I think you need you can get help from here. Links to some of the books on Java can be found at
Java Books

Also you can look at some of the multiple choice questions in JAVA when you are confident in Java

Thanks and hope this helps you.
Shabbir Bhimani