C++作业第四天

#include <iostream>

using namespace std;

class Per

{

private:

string name;

int age;

int *high;

double *weight;

public:

//构造函数

Per()

{

cout << "Per的无参构造" << endl;

}

Per(string name,int age,int high,double weight):\

name(name),age(age),high(new int(high)),weight(new double(weight))

{

cout << "Per的有参构造" << endl;

}

//析构函数

~Per()

{

cout << "Per的析构函数" << endl;

delete (high);

delete (weight);

}

void show()

{

cout << name << " " << age << " " << *high << " " << *weight << endl;

}

};

class Stu

{

private:

double score;

Per p1;

public:

//构造函数

Stu()

{

cout << "Stu的无参构造" << endl;

}

Stu(double score,string name,int age,int high,double weight):\

score(score),p1(name,age,high,weight)

{

cout << "Stu的有参构造" << endl;

}

//析构函数

~Stu()

{

cout << "Stu的析构函数" << endl;

}

void show()

{

cout << score << " ";

p1.show();

}

};

int main()

{

Per p1;

Per p2("张三",1,190,90.5);

Stu s1;

Stu s2(10.2,"李四",2,185,85.3);

p2.show();

s2.show();

return 0;

}

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