本文主要是介绍10.30 作业 C++，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
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。
#include <iostream>using namespace std;class Per
{
private:string name;int age;int *height;int *weight;
public:Per(){cout << "Per::无参构造函数" << endl;}Per(string name, int age, int height, int weight):name(name),age(age),height(new int(height)),weight(new int(weight)){cout << "Per::有参构造函数" << endl;}Per(const Per &other):name(other.name),age(other.age),height(new int(*(other.height))),weight(new int(*(other.weight))){cout << "Per::拷贝构造函数" << endl;}~Per(){delete height;delete weight;cout << "Per::析构函数" << 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:double score;Per p1;
public:Stu(){cout << "Stu::无参构造函数" << endl;}Stu(double score, string name, int age, int height, int weight):score(score),p1(name,age,height,weight){cout << "Stu::有参构造函数" << endl;}Stu(const Stu &other):score(other.score),p1(other.p1){cout << "Stu::拷贝构造函数" << endl;}~Stu(){cout << "Stu::析构函数" << endl;}void show(){cout << "分数: " << score << endl;p1.show();}
};
int main()
{Stu s1(99, "大帅比", 20, 185, 145);s1.show();Stu s2(s1);s2.show();Per p3("帅比", 20, 188, 160);p3.show();Per p4(p3);p4.show();return 0;
}
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