Advantages of Encapsulation, Abstraction, Inheritance, Polymorphism

Advantages of Encapsulation

1. Reduces human errors.
2. simplifies the maintenance of application.

Advantages of Abstraction

1. Avoid code duplication and increase re-usability.
2. Helps to increase security of an application.

Advantages of Inheritance

1. It permits code re-usability.
2. It gives overriding advantage.

Advantages of Polymorphism

1. It gives memory efficiency.
2. It makes program simple.