https://armaganersozblog.wordpress.com/2015/12/21/who-wants-to-learn-deeply-oop-with-me/
I will try to explain all the things that I know about OOP here with examples. I will update the project as long as I learn. Coded in Java.
I hope it will help you.
Let's start.
But first coffee.
Also, would you like to help me?
Fork it!
Reference: https://docs.oracle.com/javase/tutorial/index.html