Brief Introduction to Object Oriented Programming Fundamentals

Main Fundamental concepts of Object Oriented Programming are

1. Data Abstraction

2. Encapsulation

3. Polymorphism

4. Inheritance

1. Data Abstraction - Process of Grouping together fields and methods and defining classes.

2.Data Encapsulation - Hiding the implementation details. Provides a barrier to prevent misuse.

3.Inheritance - Receiving responsibility of parents.

4. Polymorphism - Ability to substitute a one type for another type at runtime. It's also called dynamic binding and late binding. Overriding is directly related to this.