stevecolin101

It depends on the type of games you want to develop. C++ is extremely widely used in game development for professional games, and you can get many online stuff for this.

I think we can not help you because the code is not clear, as Peter mentioned above You need to post full stacktrace of the error not single line

Well, i just wnated to suggest you youtube for the tutorial.

Ewald horn has givin very userful link. You can take help from there. You can also take help from http://www.appsbizz.com/blog/android-phones-and-its-future/