Class in C + + (1)

Source: Internet
Author: User

1, public:public indicates that the data member, the member function is open to all users, all users can directly make the call

2, private:private means private, private means that in addition to class itself, no matter what people can not directly use, private property sacred inviolability, even children, friends, can not be used.

3, protected:protected for children, friends, is public. Be free to use, no matter what the limitations, but for other external classes. protected becomes private.

Class in C + + (1)

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