Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.Constructor Delegation Practice | Constructors and Destructors
C++ OOP
course content

Course Content

C++ OOP

C++ OOP

1. Fundamentals of OOP
Introduction to Object-Oriented ProgrammingWhy use Object-Oriented Programming?Class Creation SyntaxAttributes of the ClassMethods of the ClassStatic Members of The ClassThe This KeywordClasses and Objects Overview
2. Constructors and Destructors
What is a Constructor of the ClassConstructor and AttributesConstructor Initialization ListInitialization List PracticeConstructor DelegationConstructor Delegation PracticeWhat is a Destructor of the ClassCopy ConstructorsConstructors and Destructors Practice
3. Encapsulation Overview
Introduction to EncapsulationAccess Modifiers KeywordsAccess Modifiers PracticeAccessor and Mutator MethodsAccess and Mutator PracticeSegmentation and AggregationThe Friend Keyword
4. Inheritance Overview
Introduction to InheritanceAccess Modifiers in InheritanceMulptiple InheritanceConstructor and Destructor in InheritanceDiamond InheritanceThe Final Keyword
5. Polymorphism Overview
Introduction to PolymorphismVirtual and Override KeywordsPure Virtual MethodOperator OverloadingSummary and Overview

book
Constructor Delegation Practice

Task
test

Swipe to show code editor

  • Rewrite this constructors using constructor delegation.

    • The default constructor should delegate to a parameterized constructor, passing default values.
    • The constructor that initializes only the name should delegate to the parameterized constructor, passing default values for the other members.
    • The constructor that initializes name and age should delegate to the parameterized constructor, providing a default value only for salary.
    • The constructor that initializes all member variables remains unchanged.

Solution

cpp

solution

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 2. Chapter 6
toggle bottom row

book
Constructor Delegation Practice

Task
test

Swipe to show code editor

  • Rewrite this constructors using constructor delegation.

    • The default constructor should delegate to a parameterized constructor, passing default values.
    • The constructor that initializes only the name should delegate to the parameterized constructor, passing default values for the other members.
    • The constructor that initializes name and age should delegate to the parameterized constructor, providing a default value only for salary.
    • The constructor that initializes all member variables remains unchanged.

Solution

cpp

solution

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 2. Chapter 6
Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
We're sorry to hear that something went wrong. What happened?
some-alt