#include "stdafx.h"
#include <iostream.h>
#include <time.h>
#include <math.h>
#include <conio.h>
#include <stdlib.h>
#include <fstream.h>
#include "account.h"

///////////////////煤氣用戶類CPhoneuser//////////////////////////

class CGasuser  
{
public:
	CGasuser(){}
	CGasuser(CString gas,double co); 
	CString Getgasno(){return gasno;}  //獲取號碼
	double Getcost(){return cost;}       //
	void reloadcost(double co){cost=co;}   //重載話費，用于交納話費后的清零
	static CGasuser *searchgasuser(CString gas);  //查詢電話用戶并返回該用戶指針
	static bool storageP();    //存儲鏈表
    virtual ~CGasuser();
	
	
protected:
	CString gasno;     //電話號碼
	double cost;         //話費
    static CGasuser *pFirstP;     //鏈表頭指針
	CGasuser *pNextP;             //下一節點指針
	
};
ostream& operator <<(ostream & out ,CGasuser &phu);