Lập trình hướng đối tượng: Session 8 - Inheritance

• If we don't define a copy constructor for the derived class, the compiler inserts one that. performs and shallow copy[r]

Session 8-Inheritance(2)

Derived Classes with Depth Multiple Inheritance

Objectives

• Derived Classes with Depth

– Constructors and Destructor – Copy Constructor

– Assignment Operator • Multiple Inheritance

– Virtual Inheritance

• Abstract Base Classes

Derived Classes with Depth

• Constructor(s), copy constructor,

assignment operator and destructor of derived class called ?

Copy Constructor(1)

• A derived class has its own copy constructor

• Derived class copy constructor is distinct from the copy constructor of the base class

• If we don't define a copy constructor for the derived class, the compiler inserts one that

Virtual Operators

• Declaration syntax:

Summary

• Derived Classes with Depth

– Constructors and Destructor – Copy Constructor

– Assignment Operator • Multiple Inheritance

– Virtual Inheritance

• Abstract Base Classes

– Pure Virtual Functions – Abstract Base Classes – Virtual Operators