currentconditionsdisplay.h

Head First 设计模式原书用的是JAVA写的代码

#pragma once

class CCurrentConditionsDisplay :
	public CObserver,public CDisplayElement
{
private:
	float temperature;
	float humidity;
	float pressure;
	CSubject* weatherData;
public:
	CCurrentConditionsDisplay(CSubject& weather);
	~CCurrentConditionsDisplay(void);
	void update(float tem, float hum, float pre);
	void display();
};