Hello,
I'm a Java, J2EE application developer with over 10 years experience.
I'm very happy to work for you.
Check my profile, see how other project owners said about my service.
Contact me if you are interested.
Thanks,
Rick
I will give you the answer and spare you the expense. You can pay me if you like but all you have to do is open your terminal and type sudo apt-get install openjdk-7 and that will install Java on your system.