試題詳解

44. 有一仿 C++物件導向語言 Function 為 protected: double methodX(int x){...};它可以被以下那一個覆寫(Override)？
(A)private: double methodX(int x) {...};
(B)protected: int methodX(double x) {...};
(C)public: double methodX(double x) {...};
(D)public: double methodX(int x) {...}; 。