c6-类和对象-对象特征-类对象做对象成员

a

#include<iostream>
using namespace std;

//类的对象作成员


//手机类
class Phone
{
public:

	Phone(string pName)
	{
		m_PName = pName;
		cout << "Phone的构造函数调用" << endl;
	}

	//手机品牌名称
	string m_PName;
};

//人类
class Person
{
public:
	//Phone m_phone = pName	隐式转换法
	Person(string name, string pName): m_Name(name), m_Phone(pName)
	{
		cout << "Person的构造函数调用" << endl;
	}
	~Person()
	{
		cout << "Person的析构函数调用" << endl;
	}

	//姓名
	string m_Name;
	//手机
	Phone m_Phone;
};

//当其他类的对象作为本类成员，构造时先构造类的对象，再构造自身类，析构的顺序与构造顺序相反
void test01()
{
	Person p("张三","苹果MAX");

	cout << p.m_Name << "拿着" << p.m_Phone.m_PName << endl;
}

int main()
{
	test01();

	system("pause");

}