类对象做类成员

`#include
using namespace std;

include

class Phone
{
public:

Phone(string pName)
{
	m_PName = pName;
}

string m_PName;

};

class Person
{
public:

Person(string name, string pName) :m_Name(name),m_Phone(pName){}
string m_Name;
Phone m_Phone;

};

void test01()
{
Person p("张三","苹果 ");
cout << p.m_Name << "用的手机是" << p.m_Phone.m_PName << endl;
}

int main()
{
test01();

return 0;

}`