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FAQ:Inheritance 篇——What your mother never told you

文章目录 1、How can I set up my class so it won’t be inherited from?(如何设置类,使它不会被继承?)2、How can I set up my member function so it won’t be overridden in a derived class? (如何设置成员函数,使得它不会在派生类中被覆盖?)3、Is it o