?? c17_05.cpp
字號:
#include <iostream >
using namespace std;
class Base
{
public:
Base(){}
virtual ~Base()
{
cout <<"調用Base::~Base"<<endl;
}
};
class Derived : public Base
{
public:
Derived(){}
~Derived()
{
cout<<"調用Derived::~Derived" <<endl;
}
};
int main()
{
Base *pob_b = new Derived; //可以讓基類類型的指針指向派生類對象
delete pob_b;
return 0;
}
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