How to realize C++ inheritance and virtual inheritance

This article mainly introduces "how to realize C++ inheritance and virtual inheritance". In daily operation, I believe many people have doubts about how to realize C++ inheritance and virtual inheritance. I have consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts about "how to realize C++ inheritance and virtual inheritance". Next, please follow the editor to study!

The concept and definition of inheritance:

Inheritance mechanism is a means of object-oriented programming to improve the code reuse rate, it can be extended on the basis of maintaining the characteristics of the original class, simply speaking, inheritance is the reuse of the class level.

Next, let's look at a simple inheritance.

Class Person {public: void Print () {cout