c++语法(3)

子类覆盖父类的成员函数：

#include "stdafx.h"
#include "iostream"

class CAnimal
{
protected:
    int m_Age;
    int m_Weight;
public:
    void move();
};

class CDog:public CAnimal
{
public:
    void move();
};

void CAnimal::move()
{
    printf("animal is moving");
}

void CDog::move()
{
    printf("dog is moving");
}

int main(int argc, char* argv[])
{
    CDog dog;
    dog.move();             //子类调用自身的move方法，父类的被覆盖掉
    std::cout<<std::endl;
    dog.CAnimal::move();    //子类调用父类的成员函数
    return ;
}