Используйте приложение APKPure
Историческую версию Java Exercises For Beginners можно получить на Android
50 отличный Java упражнения для начинающих. Проверьте свои знания! Свободно.
50 small Java exercises tailored for beginners - test your knowledge and learn something also. If you get stuck you can always have a quick peek at my solution to the problem :)
I hope you enjoy the app and learn some new things along the way.
Happy Coding!