//

// Created by zing on 6/4/2020.

//

#include <iostream>

using namespace std;

class Person {

public:

////传统方式初始化

//Person(int a, int b, int c) {

// m_A = a;

// m_B = b;

// m_C = c;

//}

//初始化列表方式初始化

Person(int a, int b, int c) : m_A(a), m_B(b), m_C(c) {}

void PrintPerson() {

cout << "mA:" << m_A << endl;

cout << "mB:" << m_B << endl;

cout << "mC:" << m_C << endl;

}

private:

int m_A;

int m_B;

int m_C;

};

class Phone {

public:

Phone(string name) {

m_PhoneName = name;

cout << "Phone构造" << endl;

}

~Phone() {

cout << "Phone析构" << endl;

}

string m_PhoneName;

};

class Person2 {

public:

//初始化列表可以告诉编译器调用哪一个构造函数

Person2(string name, string pName) : m_Name(name), m_Phone(pName) {

cout << "Person构造" << endl;

}

~Person2() {

cout << "Person析构" << endl;

}

void playGame() {

cout << m_Name << " 使用" << m_Phone.m_PhoneName << " 牌手机! " << endl;

}

string m_Name;

Phone m_Phone;

};

void test01() {

//当类中成员是其他类对象时，我们称该成员为 对象成员

//构造的顺序是 ：先调用对象成员的构造，再调用本类构造

//析构顺序与构造相反

Person2 p("张三", "苹果X");

p.playGame();

}

int main() {

Person p(1, 2, 3);

p.PrintPerson();

test01();

return 0;

}