c++语法 继承——虚基类

 

 

 

 

#include<iostream>
using namespace std;

class Animal
{
public:
int m_age;
};
class Sheep:virtual public Animal
{

};
class Tuo:virtual public Animal
{

};
class SheepTuo:public Sheep,public Tuo
{

};
void test01()
{
SheepTuo st;
st.Sheep::m_age = 18;
st.Tuo::m_age = 28;

cout << "st.Sheep::m_age = " << st.Sheep::m_age << endl;
cout << "st.Tuo::m_age = " << st.Tuo::m_age << endl;
cout << "st.m_age= " << st.m_age << endl;
}
int main()
{
test01();

system("pause");
return 0;
}