Know about Object Oriented Programming

Object-oriented programming also brings several other useful concepts to the table: inheritance, encapsulation, abstraction, and polymorphism (language designers have a philosophy: never use a short word where a long one will do). We will be covering all of these concepts in the upcoming tutorials over the next few chapters. It’s a lot of new material, but once you’ve been properly familiarized with OOP and it clicks, you may never want to go back to pure traditional programming again.