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.
paramu vinayagam, please restrain your behavior in this regard. Posting the same question multiple times will not lead to a better or faster answer. It will only tick people off, and could lead to the removal of your account.