第十一周项目1

#include <iostream>
using namespace std;
class Stu
{
    public:
      Stu (int n,string nam);
      void display();
    protected:
      int num;  //学号
      string name; //姓名

};
Stu::Stu(int n,string nam )
{
    num=n;
    name=nam;
}
void Stu::display()
{
    cout<<"学号:"<<num<<endl;
    cout<<"姓名:"<<name<<endl;
}
class StuDetail:public Stu
{
    public:
      StuDetail(int n,string nam,int a,string ad,int n1,string nam1);
      void show(); //成员函数,输出学生的信息
      void show_monitor();  //成员函数。输出班长的信息
    private:
      Stu monitor;  //学生所在班的班长,班长是学生。是stu类的成员
      int age;  //学生年龄
      string addr;  // 学生的住址
};
StuDetail::StuDetail(int n,string nam,int a,string ad,int n1,string nam1):
    Stu(n,nam),monitor(n1,nam1),age(a),addr(ad){};

void StuDetail::show()
{
    cout<<"学生信息:"<<endl;
    cout<<"学号:"<<num<<endl;
    cout<<"姓名:"<<name<<endl;
    cout<<"年龄:"<<age<<endl;
    cout<<"住址:"<<addr<<endl;
}
void StuDetail::show_monitor()
{
    cout<<"班长信息:"<<endl;
    monitor.display();
}
int main()
{
    StuDetail s(10010,"wangli",19,"115 Beijing Road,shanghai",10001,"li-sun");
    s.show();
    s.show_monitor();
    return 0;
}

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转载自www.cnblogs.com/ldxsuanfa/p/10522161.html