码迷,mamicode.com
首页 > 其他好文 > 详细

覆盖实例

时间:2015-07-29 23:06:47      阅读:161      评论:0      收藏:0      [点我收藏+]

标签:

#include<iostream>
using namespace std;
class A
{
protected:
int m_data;
public:
A(int data = 0)
{
m_data = data;
}
int GetData()
{
return doGetData();
}
virtual int doGetData()
{
return m_data;
}
};
class B :public A
{
protected:
int m_data;
public:
B(int data = 1)
{
m_data = data;
}
int doGetData()
{
return m_data;
}
};
class C :public B
{
protected:
int m_data;
public:
C(int data = 2)
{
m_data = data;
}
};
int main()
{
C c(10);
cout << c.GetData() << endl;
cout << c.A::GetData() << endl;
cout << c.B::GetData() << endl;
cout << c.C::GetData() << endl;
cout << c.doGetData() << endl;
cout << c.A::doGetData() << endl;
cout << c.B::doGetData() << endl;
cout << c.C::doGetData() << endl;
system("pause");
return 0;

}

技术分享技术分享技术分享

版权声明:本文为博主原创文章,未经博主允许不得转载。

覆盖实例

标签:

原文地址:http://blog.csdn.net/wangfengfan1/article/details/47134671

(0)
(0)
   
举报
评论 一句话评论(0
登录后才能评论!
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!