acm 第一套输入输出—私有继承

#include <iostream>using namespace std;class Student{public:    void get_value()    {        cin>>num>>name>>sex;    }    void display( )    {        cout<<"num: "<<num<<endl;        cout<<"name: "<<name<<endl;        cout<<"sex: "<<sex<<endl;    }private :    int num;    string name;    char sex;};//主函数已给定如下，提交时不需要包含，会自动添加到程序尾部/* C++代码 */class Student1:private Student{    public:    void get_value_1()    {        get_value();        cin>>age>>addr;    }    void display_1( )    {        display();        cout<<"age: "<<age<<endl;        cout<<"address: "<<addr<<endl;    }private :    int age;    string addr;};int main(){    Student1 stud1;    stud1.get_value_1();    stud1.display_1();    return 0;}

运行结果：

心得体会：