C++学习之对象指针

#include<iostream>
using namespace std;
class Time{
public:
	Time(int,int,int);
	int hour;
	int minute;
	int sec;
	void get_time();
};

Time::Time(int h,int m,int s)//定义带参数的构造函数
{
  hour=h;
  minute=m;
  sec=s;
}

void Time::get_time()
{
	cout<<hour<<":"<<minute<<":"<<sec<<endl;
}

int main()
{
	Time t1(10,13,56);
	int *p1=&t1.hour ;//指向对象数据成员的指针
	cout<<*p1<<endl;
    t1.get_time();
	Time *p2=&t1;//指向对象的指针
	p2->get_time();
	void (Time:: *p3)();//指向对象成员函数的指针
	p3=&Time::get_time;
	(t1.*p3)();
	return 0;
}