我如何能在非成员函数使用私有成员变量时，变量是指针？

How can I use a private member variable in a non-member function, when the variable happens to be a pointer?

youdao

我如何能在非成员函数使用私有成员变量时，变量是指针？

How can I use a private member variable in a non-member function, when the variable happens to be a pointer?

youdao