This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
Also, you are expected to ShowSomeEffort(←click). Pick one very small, specific piece to work on. Do your best with that piece, and then TellTheDetails(←click) about what you tried and what trouble you had, and ask a specific question.