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Object-Oriented Programming in C++

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Introduction

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

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

Data Hiding

What is Data Hiding?

Abstraction in Classes

Abstraction in Header Files

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

Conclusion

Abstraction in Classes

This lesson will define what abstraction is and how it relates to data hiding.

We'll cover the following

What is Abstraction?
Class Abstraction

Abstraction is the second component of data hiding in OOP. It is an extension of encapsulation and further simplifies the structure of programs.

What is Abstraction?

Abstraction focuses on revealing only the relevant parts of the application while keeping the inner implementation hidden.

Users will perform actions and expect the application to respond accordingly. They will not be concerned with how the response in generated. Only the final outcome is relevant.