//?文件路徑名:calculator\main.h?
#include?“utility.h“							//?實用程序軟件包
#include?“calculator.h“							//?計算器類

int?main（void）
{
	try											//?用try封裝可能出現異常的代碼
	{
		bool?bYes;								//?用戶接受用戶回答是否繼續

		do
		{
			Calculator?objexpression;	//?表達式對象
			cout?<			objexpression.Run（）;				//?運行表達式
			cout?<			bYes?=?UserSaysYes（）;				//?接受用戶回答
		}?while?（bYes）;
??	}
	catch?（Error?err）							//?捕捉并處理異常
	{	
		err.Show（）;								//?顯示異常信息
	}
	
	system（“PAUSE“）;							//?調用庫函數system（）
	return?0;									//?返回值0?返回操作系統
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2009-06-21?21:26??calculator\
?????目錄???????????0??2009-06-21?21:24??calculator\Debug\
?????文件??????254022??2009-06-21?21:24??calculator\Debug\main.exe
?????文件??????322488??2009-06-21?21:24??calculator\Debug\main.ilk
?????文件???????47480??2009-06-21?21:24??calculator\Debug\main.obj
?????文件??????445572??2009-06-21?21:24??calculator\Debug\main.pch
?????文件??????517120??2009-06-21?21:24??calculator\Debug\main.pdb
?????文件???????58368??2009-06-21?21:25??calculator\Debug\vc60.idb
?????文件???????69632??2009-06-21?21:24??calculator\Debug\vc60.pdb
?????文件????????4575??2008-04-14?12:28??calculator\calculator.dsp
?????文件?????????545??2008-04-14?06:52??calculator\calculator.dsw
?????文件????????5080??2008-05-17?22:12??calculator\calculator.h
?????文件???????58368??2008-12-21?21:01??calculator\calculator.ncb
?????文件???????54784??2008-12-21?21:01??calculator\calculator.opt
?????文件????????1306??2008-12-21?21:00??calculator\calculator.plg
?????文件????????5037??2008-10-26?20:58??calculator\lk_stack.h
?????文件?????????669??2008-04-14?20:21??calculator\main.cpp
?????文件????????3377??2009-06-21?21:24??calculator\main.dsp
?????文件?????????533??2009-06-21?21:26??calculator\main.dsw
?????文件???????33792??2009-06-21?21:26??calculator\main.ncb
?????文件???????48640??2009-06-21?21:26??calculator\main.opt
?????文件?????????738??2009-06-21?21:24??calculator\main.plg
?????文件?????????640??2008-02-23?17:50??calculator\node.h
?????文件????????7029??2008-11-05?00:58??calculator\utility.h