阅读下面的 C++ 代码,关于 ptrX,ptrY,ptrZ 三个指针,下面说法正确的是()#include <iostream>
using namespace std;
class BaseX {
public:
virtual ~BaseX() {};
virtual void FunctionX() {};
};
class ClassY : public BaseX {
public:
virtual void FunctionY() {};
};
class FatherZ :public ClassY {
};
int main() {
FatherZ aObject;
BaseX* ptrX = &aObject;
ClassY* ptrY = &aObject;
FatherZ* ptrZ = &aObject;
return 0;
}