Work20230606

有以下类定义，写出该类的构造函数，析构函数，拷贝构造函数，要求，所有类对象的空间都是用new动态申请。

class stu
string name;

int age;
int score;

int *high;
};

#include <iostream>
#include <string.h>
using namespace std;
class Stu
{
private:string name;int age;int score;int *high;
public://无参构造函数Stu(){cout<<"无参构造函数"<<endl;}//有参构造函数Stu(string name1,int age1,int score1,int *high1){this->name=name1;this->age=age1;this->score=score1;this->high=high1;cout<<"有参构造函数"<<endl;}//析构函数~Stu(){cout <<"析构函数"<<endl;}//拷贝构造函数Stu(Stu &copy):name(copy.name),age(copy.age),score(copy.score),high(copy.high){this->high = new int(*(copy.high));cout<<"拷贝函数"<<endl;}void show(){cout<<name<<"  "<<age<<"  "<<score<<"  "<<high<<"  "<<*high<<endl;}
};int main()
{string *name=new  string("zhang");int *age=new int(10);int *score=new int(100);int *high=new int(150);//无参构造Stu stu0;stu0.show();//有参构造Stu stu1(*name,*age,*score,high);stu1.show();//拷贝构造Stu stu2=stu1;stu2.show();delete name;delete age;delete score;delete  high;}

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