Explore OOP in C++ to write cleaner, modular, and scalable code. Learn classes in C++, data hiding, encapsulation, abstraction, inheritance, and polymorphism in C++.

Become  a C++ Programmer

This module aims to teach us how to write cleaner, more modular, and scalable code in C++ by providing an understanding of OOP in C++. We'll start with the basics of object-oriented programming and build up to advanced concepts such as inheritance, data hiding, and polymorphism. Along the way, we'll explore how each concept applies to C++ and how various C++ features facilitate OOP.

Object-Oriented Programming in C++

In object-oriented programming when we allow a subclass or child class to provide a specific implementation of a method that is already provided by one of its superclasses or parent classes is known as **Function Overriding**.

# `getArea()` Overridden Function

As you have already seen the implementation of the function **getArea()** in the previous lesson, which depicts the concept of overriding.

In this lesson, we'll be learning about how overriding is done in C++.

Overriding

getArea() Overridden Function

`getArea()` Overridden Function