C++虚関数の例
413 ワード
#include <iostream>
using namespace std;
class P{
public:
P * m_p;
P(){
this->m_p=this;
}
virtual void Intro(){
cout<<"this is P"<<endl;
}
};
class S:public P{
public :
virtual void Intro(){
cout<<"this is S"<<endl;
}
};
S s;
int main(){
s.Intro();
s.m_p->Intro();
return 0;
}