1、思维导图

https://www.zhixi.com/view/9e899ee0

2、作业

#include <iostream>using namespace std;class Per
{
private:string name;int age;int *h;int *w;
public://构造函数Per(string name,int age,int h,int w):name(name),age(age),h(new int (h)),w(new int (w)){cout << "Per:构造函数->" << this << endl;}//析构函数~Per(){cout << "Per:析构函数->" << this << endl;}//拷贝构造函数Per(const Per &other):name(other.name),age(other.age),h(other.h),w(other.w){cout << "Per:拷贝构造函数" << this << endl;}
};class Stu
{
private:int grade;Per p1;
public://构造函数Stu(int grade,Per p1):grade(grade),p1(p1){cout << "Stu:构造函数->" << this << endl;}//析构函数~Stu(){cout << "Stu:析构函数->" << this << endl;}//拷贝构造函数Stu(const Stu &other):grade(other.grade),p1(other.p1){cout << "Stu:拷贝构造函数->" << this << endl;}
};int main()
{Per p1("zhangsan",20,170,120);Stu s1(90,p1);return 0;
}