C++day3作业

#include <iostream>
 
using namespace std;
 
 
//学生
class St
{
//私有
private:
    string name;                //名
    int age;                    //年龄
    double score;               //分数
 
public:
    //无参构造
    St(){cout<<"Stu::无参构造"<<endl;}
    //有参构造
    St(string n,int a,double s):name(n),age(a),score(s) {cout<<"St::有参构造"<<endl;}
 
    //show函数
    void show()
    {
        cout<< "name="<< name <<endl;
        cout<< "age="<< age <<endl;
        cout<< "score="<< score <<endl;
    }
 
    //析构函数
    ~St(){cout<<"St::析构函数"<<endl;}
 
};
 
 
//党组织
class Party
{
private:
 
    string act;     //  活动
    string org;     //  组织
 
 
public:
 
    //无参构造
    Party(){}
    //有参构造
    Party(string n,string m):act(n),org(m) { cout<<"Stu::有参构造"<<endl;}
 
 
 
    //show函数
    void show()
    {
        cout<< "act="<< act <<endl;
        cout<< "org="<< org <<endl;
    }
 
    //析构函数
    ~Party(){cout<<"Party::析构函数"<<endl;}
 
};
 
//学生领导
class Leader : public St,public Party
{
private:
    string post;       //职位
public:
 
    //无参构造
    Leader(){}
  //  Leader():St("美眉",18,99.9),Party("sleep","we are dog"){}
 
    //有参构造
    Leader(string q,int a,double s,string c,string o,string n):St(q,a,s),Party(c,o),post(n)
    {
      //  cout<<"有参构造"<<endl;
    }
 
 
    //show函数
    void show()
    {
        this->St::show();
 
        this->Party::show();
 
 
 
        cout<< "post="<<this->post <<endl;
 
    }
 
    //析构函数
    ~Leader(){cout<<"Leader::析构函数"<<endl;}
 
};
 
 
int main()
{
 
 //   St p1("ff",18,91);
 
//    p1.show();
 
//    Party p2("eat","we are pig");
//    p2.show();
 
 
      Leader p("王五",91,9,"吃吃吃","猪猪团","跑腿的");
 //   Leader p("11",1,11,"5435","321","123");
 
      p.show();
 
 
    return 0;
}