条款36:绝不重新定义继承而来的non-virtual函数
//绝不重新定义继承而来的non-virtual函数#include using namespace std;class B{public: void mf() {cout << "调用基类B成员函数" << endl;} //......};class D:public B{public: void mf(){cout << "this is D running" <<
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2012-05-13 10:31:52 ·
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