填空题

下列程序的运行结果是______。
#inclUde(iostream.h)
Class A
public:
Virtual void use()cout<<“inA\n”;;
class B:public A
public:
virtual void use()cout<<“inB\n”;;
class C:public B
public:
Virtual void use()cout<<“in C\n”;;
void main()

A *obj;
Obj=new C;
Obj->use();
delete obj;

【参考答案】

in C。