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题目内容 (请给出正确答案)

请将下列类定义补充完整

class Base{public: void fun(){cout<<"Base::fun"<<end1;}};

class Derived:public Base

{

public:

void fun(){

______//显式调用基类的fun函数

cout<<"Derived::fun"<<end1;

}

};


参考答案

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