3 Pillars of Object Oriented Programming

There are three pillars in Object Oriented Programming

• Encapsulation- Grouping related properties, methods, events, and fields in a single unit or object.
• Inheritance- Creating new classes based on an existing class, which provides ability to reuse existing features of a base class, adding new members and/or modifying existing members
• Polymorphism- provides the ability to assign a derived class to base class and to access the derived class members through the base class.