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C++ OOP

1. Fundamentals of OOP

Introduction to Object-Oriented Programming Why use Object-Oriented Programming?Class Creation Syntax Attributes of the Class Methods of the Class Static Members of The Class The This Keyword Classes and Objects Overview

2. Constructors and Destructors

What is a Constructor of the Class Constructor and Attributes Constructor Initialization List Initialization List Practice Constructor Delegation Constructor Delegation Practice What is a Destructor of the Class Copy Constructors Constructors and Destructors Practice

3. Encapsulation Overview

Introduction to Encapsulation Access Modifiers Keywords Access Modifiers Practice Accessor and Mutator Methods Access and Mutator Practice Segmentation and Aggregation The Friend Keyword

4. Inheritance Overview

Introduction to Inheritance Access Modifiers in Inheritance Mulptiple Inheritance Constructor and Destructor in Inheritance Diamond Inheritance The Final Keyword

5. Polymorphism Overview

Introduction to Polymorphism Virtual and Override Keywords Pure Virtual Method Operator Overloading Summary and Overview

Attributes of the Class

Class is like a container for two primary elements: attributes and methods. In this chapter we will learn about attributes and how to use them. For a student class common attributes will be name, gpa, email etc.

Understanding Attributes

Attributes, also often referred as properties or fields, they are the variables that are held within a class. Their job is to represent the state or qualities of objects created from the class.

Public attributes and methods in a class can be directly accessed using the dot operator (.) on an object of the class.

main


              12345678910
            
class Example {
public:
    float attribute;
};

int main()
{
    Example obj;
    obj.attribute = 25;
}

Note

Don't be bothered about public keyword. It will be explained later.

Завдання

Swipe to show code editor

Add two more attributes to a student class.
Create an object of the class.
Assigned values to the attributes of created instance.

Перейдіть на комп'ютер для реальної практикиПродовжуйте з того місця, де ви зупинились, використовуючи один з наведених нижче варіантів

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Секція 1. Розділ 4

Attributes of the Class

Understanding Attributes

Public attributes and methods in a class can be directly accessed using the dot operator (.) on an object of the class.

main


              12345678910
            
class Example {
public:
    float attribute;
};

int main()
{
    Example obj;
    obj.attribute = 25;
}

Note

Don't be bothered about public keyword. It will be explained later.

Завдання

Swipe to show code editor

Add two more attributes to a student class.
Create an object of the class.
Assigned values to the attributes of created instance.

Все було зрозуміло?

Дякуємо за ваш відгук!

Секція 1. Розділ 4

Attributes of the Class

Understanding Attributes

Public attributes and methods in a class can be directly accessed using the dot operator (.) on an object of the class.

main


              12345678910
            
class Example {
public:
    float attribute;
};

int main()
{
    Example obj;
    obj.attribute = 25;
}

Note

Don't be bothered about public keyword. It will be explained later.

Завдання

Swipe to show code editor

Add two more attributes to a student class.
Create an object of the class.
Assigned values to the attributes of created instance.

Все було зрозуміло?

Дякуємо за ваш відгук!

Understanding Attributes

Public attributes and methods in a class can be directly accessed using the dot operator (.) on an object of the class.

main


              12345678910
            
class Example {
public:
    float attribute;
};

int main()
{
    Example obj;
    obj.attribute = 25;
}

Note

Don't be bothered about public keyword. It will be explained later.

Завдання

Swipe to show code editor

Add two more attributes to a student class.
Create an object of the class.
Assigned values to the attributes of created instance.

Секція 1. Розділ 4