#include < iostream >
using namespace std
;
class A
{
public:
void Print()
{
cout
<< "A::Print" << endl
;
}
};
class B :public A
{
public:
void Print()
{
cout
<< "B::Print" << endl
;
}
};
int main()
{
A a
;
B b
;
A
* pa
= &a
;
B
* pb
= &b
;
pa
->Print();
pa
= pb
;
pa
->Print();
return 0;
}
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