virtual function « Class « C++

1.virtual function from base and derived classes
2.Virtual function and two subclasses
3.Abstract classes by virtual function with no body
4.Override non-virtual function
5.Implementing Pure Virtual Functions
6.Illustration of the Use of Virtual Inheritance
7.Using Virtual Methods
8.Multiple Virtual Functions Called in Turn
9.Virtual Copy Constructor

10.virtual functions accessed from pointer
11.virtual functions with person class
12.Call parent virtual function
13.Using Virtual Functions to control the behaviour
14.Pure Virtual Functions as a prototype
15.Virtual Functions Are Hierarchical
16.Virtual function in three level inheritance
17.The Virtual Attribute Is Inherited
18.Virtual Functions and Polymorphism
19.A base class reference is used to access a virtual function
20.Virtual base classes.
21.virtual members