#include <iostream>
/*设计一个Per类，类中包含私有成员:姓名、年龄、* 指针成员身高、体重，再设计一个Stu类，* 类中包含私有成员:成绩、Per类对象p1，* 设计这两个类的构造函数、析构函数和拷贝构造函数。*/
using namespace std;class Per
{
private:string name; //姓名int age; //年龄double *height; //身高double *weight; //体重
public:Per():height(new double(1)),weight(new double(1)){cout << "无参构造函数" << endl;}Per(string name, int age, double h, double w):name(name),age(age),height(new double(h)),weight(new double(w)){cout << "有参构造函数" << endl;}~Per() //定义析构函数{delete height; //释放指针空间delete weight;height = nullptr;weight = nullptr;cout << "Per::析构函数：" << this << endl;}//Per(const Per &other):name(other.name),age(other.age),height(other.height),weight(other.weight)//浅拷贝构造函数Per(const Per &other):name(other.name),age(other.age),height(new double(*(other.height))),weight(new double(*(other.weight)))//深拷贝构造函数{cout << "拷贝构造函数" << endl;}void show(){cout << "姓名：" << name << endl;cout << "年龄：" << age << endl;cout << "身高：" << *height << endl;cout << "体重：" << *weight << endl;}
};class Stu
{
private:int score; //成绩Per p1;
public:Stu(){cout << "无参构造函数" << endl;}Stu(int score, Per &p1):score(score),p1(p1){cout << "有参构造函数" << endl;}~Stu(){cout << "Stu::析构函数：" << this<< endl;}Stu(const Stu &other):score(other.score),p1(other.p1)//拷贝构造函数{cout << "拷贝构造函数" << endl;}void show(){p1.show();cout << "成绩：" << score << endl;}
};int main()
{Per p1("张三", 18, 180, 150);Per p2 = p1; //调用拷贝构造函数//p2.show();Stu s1; //无参构造函数Stu s2(98, p1); //有参构造函数Stu s3(s2); //拷贝构造函数cout << endl;s3.show();cout << endl;return 0;
}