Too Long; Didn't Read
The code snippets you see throughout this series of articles are simplified not sophisticated not sophisticated. So you often see me not using keywords like override, final, public inheritance just to make code compact & consumable in single standard screen size. I also prefer struct of class instead of class just to save line by not writing “public:” sometimes and also miss virtual destructor, constructor, copy constructor, prefixstd::, prefix std::, deleting dynamic memory, intentionally. I believe it will encourage you to explore more on this topic.