oj 1.y

/*
Description
Student类含有私有数据成员:num,name,sex，公有成员函数: 输入函数get_value()和输出函数display()。采用私有继承方式实现类Student1，增加数据成员:age,addr，成员函数:get_value_1()和display_1()。在程序运行时输入num,name,sex,age,addr的值，调用输出函数输出以上5个数据的值。

Input
输入num,name,sex,age,addr的值

Output
输出num,name,sex,age,addr的值

Sample Input
1001 zhang m 21 shanghai

Sample Output
num: 1001
name: zhang
sex: m
age: 21
address: shanghai


*/
#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;
};
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;
}