This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
Please red => NotACodeMill and ShowSomeEffort Show us what you have tried so far, tell us where you are stuck and we will help point you in the right direction.
Also, when requesting assistance, using the word "Please" will take you a long way