This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
Because java is object oriented language and every thing represented in objects, close to real world, this helps us to solve real world problems.
Even for primitive data types we have object representations (Wrapper classes).