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All LessonsFree Lessons (6)

Introduction

What is OOP?C++ as Object Oriented Language C++ vs Java vs C#Quiz

Functions

What is a Function?Creating a Function Arguments and Function Scope Overloading Functions Quiz Challenge 1: Sum of All Odd Integers in an Array Challenge 2: Find the Second Minimum in an Array Challenge 3: Square Numbers and Return their Sum Challenge 4: Overload the Square Sum Function

Pointers

Variable Addresses in the Stack What are Pointers?Pointers and Dynamic Memory Passing Pointers as Arguments Pointer Arithmetic Quiz Challenge 1: Halving a Number Challenge 2: Swap Values

Classes

What is a Class?Class Definition Access Modifiers Class Data Members Class Member Functions Constructors Destructors Friend Functions Quiz Challenge 1: Calculating Perimeter and Area of a Rectangle Challenge 2: Calculate Student's Total Marks Challenge 3: Implement a Calculator Class Challenge 4: Calculate Distance Between Points

Course Assessment

OOP in C++ Exam 1

Data Hiding

What is Data Hiding?Encapsulation Abstraction in Classes Abstraction in Header Files Quiz Challenge 1: Rearranging a Class

Inheritance

What is Inheritance?Base Class and Derived Class Base Class Constructor and Destructor Function Overriding Modes of Inheritance Types of Inheritance Multi-level Inheritance The Diamond Problem Advantages of Inheritance Quiz Challenge 1: Implement the Derived Class Challenge 2: Implement an Animal Class Challenge 3: Implement a Father Class Challenge 4: Implement Derived Class to Calculate Min/Max/Mean

Polymorphism

What is Polymorphism?Overriding Virtual Member Functions Pure Virtual Member Functions Quiz Challenge 1: Implement an Account Class Using Virtual Functions Challenge 2: Implement a Class Using Pure Virtual Functions

Composition, Aggregation and Association

A Brief Introduction

Course Assessment

OOP in C++ Exam 2

Learn Object-Oriented Programming in C++/

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Composition

Composition

In this lesson, we'll learn how can we achieve composition in C++.

We'll cover the following...

- - Example
- - Implementation

Composition is accessing other classes objects in your class and owner class owns the object and is responsible for its lifetime. Composition relationships are Part-of relationships where the part must constitute part of the whole object. We ...