How to Learn Inheritance in Programming? | Object Oriented Programming

Publié le: 04 mai 2019
sur la chaîne: Uzma Nawaz

133

Hi Guyz!
introduction:
Probably most powerful feature of OOP
Concept similar to inheritance in real life
New classes are created from existing classes
New classes absorball features of existing classes including their dataand functions. Also enhancethem by adding their own new features in form of new data members and new member functions.
Has-A relationship is composition type of relationship
like Car has an engine
Is-A relationship: also called association
like Car is vehicle
Inheritance provides us a mechanism of software reusabilitywhich is one of the most important principles of software engineering
All data members and member functions of base class are inherited to derived class.

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