This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Ja vardhan, Please do not post the same question in different forums. This is called cross-posting and is considered rude. It is a waste of people's time to sit and type out an answer if someone else has already answered the question in another forum.