下面程序的运行结果是( )。
#include class base{
protected: int a; public:
base(){cout<<”0”;}
}; class basel:virtual base{
public:
basel(){cout<<”1”;}
};
class base2:virtual base i public: base2(){cout<<”2”;}
};
class derived:public basel,public base2{ public:
derived(){cout<<”3”;}
};
void main()
derived obj;
cout<
发布于 2022-05-13 21:36:43
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