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C++常量对象、常量成员函数和常引用 | G-SS-Hacker #51

Open G-SS-Hacker opened 4 years ago

G-SS-Hacker commented 4 years ago

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C++常量对象、常量成员函数和常引用 图:广州塔 Guderian出品 常量对象如果不希望某个对象的值被改变,则定义该对象的时候可在前面加const关键字。 123456789class CDemo{ private: int vale; public: void SetValue() {}};const Demo obj