應用程序包含Java概念，程序，常見問題解答，測驗。
#Features
1.App is Offline No Need of internet .
2.Concept-wise explaination with examples
3.Programs with Output .
4.Java FAQ's with Answers.
5.Java Quiz
#Helpful for:
1 . Engineering Student for Academic Exams.
2 . Beginers .
3 . Job Interviews .