OK, this is my story. I have a friend that learnt how to code in Java here. We want to create a game but, why dafaq Codecademy doesn’t teaches you how to use graphics!? Ok, I know that all that library stuff is in your computer but, at least a videotutorial or Oracle Docs (not recommended, very bad explanations). But why or did I answered my own question please help. Thanks for your attention, Survival Life Team.
@survivallife,
Have a look at the article
http://stackoverflow.com/questions/10966821/appropriate-way-to-draw-to-a-jpanel-for-2d-game-development