observer.cpp

Head First 设计模式原书用的是JAVA写的代码

#include "StdAfx.h"
#include ".\observer.h"

CObserver::CObserver(void)
{
}

CObserver::~CObserver(void)
{
}
//void CObserver::update(float temperature, float humidity, float pressure)
//{
//	cout<<" This is base class CObserver\n";
//}