#include <iostream>

using namespace std;

class Per//封装一个Per类
{
private://表示私有属性
    string name;//姓名
    int age;//年龄
    int *height;//身高
    double *weight;//体重
public:
    //无参构造函数
    Per()
    {
        cout << "Per::无参构造函数" << endl;
    }
    //有参构造函数
    Per(string name,int age,int height,double weight):name(name),age(age),\
        height(new int(height)),weight(new double(weight)) //初始化列表
    {
        cout << "Per::有参构造函数" << endl;
    }
    //析构函数
    ~Per()
    {
        cout << "Per::析构函数" << endl;
        delete height;
        delete weight;
    }
    //拷贝构造函数
    Per(const Per &other):name(other.name),age(other.age)//初始化列表
    {
        height=new int(*other.height);//拷贝身高
        weight=new double(*other.weight);//拷贝体重
        cout << "Per::拷贝构造函数" << endl;
    }
    //把成员都输出在终端上
    void show()
    {
        cout << "name:" << name << ",";
        cout << "age:" << age << ",";
        cout << "height:" << *height << ",";
        cout << "weight:" << *weight << endl;
    }
};
class Stu//封装一个Stu类
{
private:
    double score;//成绩
    Per p1;//Per类对象p1
public:
    //无参构造函数
    Stu()
    {
        cout << "Stu::无参构造函数" << endl;
    }
    //有参构造函数
    Stu(double score,string name,int age, int height,double weight):score(score),p1(name,age,height,weight)
    {
        cout << "Stu::有参构造函数" << endl;
    }
    //析构函数
    ~Stu()
    {
        cout << "Stu::析构函数" << endl;
    }
    //拷贝构造函数
    Stu(const Stu &other):score(other.score),p1(other.p1)
    {
        cout << "Stu::拷贝构造函数" << endl;
    }
    void show()
    {
        cout << "score:" << ",";
        p1.show();
    }
};

int main()
{
    Per p;//用Per实例化一个对象
    Per p2("张三",18,180,85.5);
    cout << "p2:" ;
    p2.show();
    Per p3=p2;
    cout << "p3:" ;
    p3.show();
    Stu s1;//用Stu实例化一个对象
    Stu s2(99.99,"李四",19,186,77.7);
    cout << "s2:" ;
    s2.show();
    Stu s3=s2;
    cout << "s3:" ;
    s3.show();
    return 0;
}