/* 1.3_类中const数据成员、引用数据成员.cpp */ // // Created by light on 19-12-9. // #include class Animal { public: Animal(int age,std::string name):age_(age),name_(name) { std::cout << "Animal(int age) is called" << std::endl; } private: int &age_; const std::string name_; }; int main() { Animal animal(10,"hh"); return 0; }