2016.11.30

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张凌枫<2016.11.30>[连续第13天总结]

A.今日任务
1.复习之前所学
2.成员对象指针

B.具体任务
1.成员对象指针代码练习
2.在调用数据的时候可以不用多次修改代码,可以直接让用户修改
3.不过用法好奇怪
4.应该可以解决大量存储数据的问题
5.我有一句妈卖批不知当讲不当讲
6.分号啊!!!!!!!!!

附代码:

#include <iostream>using namespace std;class Coordinate{    public:        Coordinate(int x, int y);        ~Coordinate();        int getx();        int getY();    private:        int m_iX;        int m_iY;};Coordinate::Coordinate(int x, int y){    m_iX = x;    m_iY = y;}Coordinate::~Coordinate(){}int Coordinate::getx(){    return m_iX;}int Coordinate::getY(){    return m_iY;}class Test{    public:        Test(int x1,int y1,int x2,int y2);        ~Test();        private:        Coordinate *m_CoorA;        Coordinate *m_CoorB; };Test::Test(int x1,int y1,int x2,int y2){    m_CoorA = new Coordinate(x1,y1);    m_CoorB = new Coordinate(x2,y2);}Test::~Test(){    delete m_CoorA;    m_CoorA = NULL;    delete m_CoorB;    m_CoorB = NULL;} int main(){    Test *p = new Test(1,2,3,4);cout<<p->m_CoorA->getx()<<endl;cout<<p->m_CoorB->gety()<<endl;    delete p;    p = NULL;return 0;}

明日任务
复习复习复习
this 指针

博客地址:http://blog.csdn.net/night__day

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