发包子,问父母探亲B2签证材料,在线等# Reunion - 探亲与陪读
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class B : virtual public A {}
class C : virtual public A {}
class D : public B, C {}
all the classes have virtual member function.
Q: how many virtual table pointers does class D have? why?
class C : virtual public A {}
class D : public B, C {}
all the classes have virtual member function.
Q: how many virtual table pointers does class D have? why?