This is free to use works of Advanced Java Programming Course from the KHPI University. Feel welcome to base your work on these examples! Enjoy life, and Academic Honesty. Hope you would revel Java Programming as much, as I do :)

I also recommend to read all Robert C. Martin books for a better understanding of course.

                                    "Life is a tough thing, but you can make it a 
                                     better place to live"
                                                           
                                                             @Maksym Beloshytskyi