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.
The principle of this forum is to help you find the solution to your own problems. First attempt the problem yourself - explain where you are having difficulties in understanding and we will help you. You may post portions of your code here (between [C0DE][/C0DE] brackets) and any compiler messages you do not understand.
The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - Heraclitus