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.
Unfortunately your question has nothing to do with the SCJD certification. So I will move this to the more appropriate JSP forum. Please try to refrain from posting in the wrong forum. Each forum has topics that should correlate to your post. Thank you and welcome to JavaRanch. Mark