派生类访问控制：例一 class Person /川父类 public: Person(string str,int age )name(str) this->age age; void show() { cout <"Name:"<name <endl; cout <<"Age:"<<age<<endl; private: string name; /1姓名 int age; //年龄 } http://math.ecnu.edu.cn/~jypan 11 http://math.ecnu.edu.cn/~jypan 11 派生类访问控制：例一 class Person // 父类 { public: Person(string & str, int age ) : name(str) { this->age = age; } void show() { cout << "Name: " << name << endl; cout << "Age: " << age << endl; } private: string name; // 姓名 int age; // 年龄 };