package?date;

import?java.util.*;
import?java.text.SimpleDateFormat;
import?java.text.ParseException;

public?class?DateApp{
	//比較兩個日期，如果日期2在日期1之后，返回1之前，返回-1相等，返回0
	public?int?compareDate（Calendar?calendar_1Calendar?calendar_2）{
		int?result;
		result=calendar_2.compareTo（calendar_1）;
		return?result;
	}
	//計算兩個日期之間的相隔天數
	public?int?subDate（Calendar?calendar_1Calendar?calendar_2）{
		int?subDate;
		int?year_1=calendar_1.get（calendar_1.YEAR）;
		int?year_2=calendar_2.get（calendar_2.YEAR）;
		if（year_1==year_2）{??????//若是同一年，則計算相差天數
		???int?date_of_year_1=calendar_1.get（calendar_1.DAY_OF_YEAR）;
		???int?date_of_year_2=calendar_2.get（calendar_2.DAY_OF_YEAR）;
		???subDate=date_of_year_2-date_of_year_1;
		???return?subDate;			
		}else
		???return?10000;
	}
	
	public?static?Date?strDate（String?strDate）{???//字符轉化為日期
		??Date?dt=null;???
??????????try{???
?????????????dt=new?SimpleDateFormat（“yyyy-MM-dd“）.parse（strDate）;???
??????????}catch（ParseException?e）{
??????????	?dt=null;
??????????}???
??????????return?dt;???
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????6837??2006-06-10?11:08??kaoqin\chkuser.jsp

?????文件???????3894??2006-04-27?08:51??kaoqin\index.jsp

?????文件???????1348??2008-05-23?20:08??kaoqin\ReadMe.txt

?????文件?????285638??2005-11-08?14:06??kaoqin\數據庫及配置文件\jtds-1.2.jar

?????文件????????418??2006-06-17?16:52??kaoqin\數據庫及配置文件\kaoqin.xml

?????文件??????19981??2006-06-17?16:52??kaoqin\數據庫及配置文件\server.xml

?????目錄??????????0??2008-05-12?11:57??kaoqin\數據庫及配置文件

?????文件???????1319??2006-04-25?16:11??kaoqin\WEB-INF\web.xml

?????文件?????285638??2005-11-08?14:06??kaoqin\WEB-INF\lib\jtds-1.2.jar

?????文件?????284752??2002-04-19?17:03??kaoqin\WEB-INF\lib\msbase.jar

?????文件??????64856??2002-04-19?17:03??kaoqin\WEB-INF\lib\mssqlserver.jar

?????文件??????59865??2002-04-22?09:38??kaoqin\WEB-INF\lib\msutil.jar

?????目錄??????????0??2008-05-12?11:57??kaoqin\WEB-INF\lib

?????文件???????1131??2006-05-25?16:42??kaoqin\WEB-INF\classes\DateApp.java

?????文件???????1945??2006-04-28?20:05??kaoqin\WEB-INF\classes\DBConn.java

?????文件???????1335??2006-04-14?14:25??kaoqin\WEB-INF\classes\QingJia.java

?????文件????????278??2006-04-14?10:52??kaoqin\WEB-INF\classes\QJ_Record.java

?????文件???????1860??2006-04-25?19:36??kaoqin\WEB-INF\classes\SQLBean\DBConn.class

?????目錄??????????0??2008-05-12?11:57??kaoqin\WEB-INF\classes\SQLBean

?????文件????????556??2006-04-14?14:26??kaoqin\WEB-INF\classes\qingjia\QingJia.class

?????文件????????385??2006-04-14?10:53??kaoqin\WEB-INF\classes\qingjia\QJ_Record.class

?????目錄??????????0??2008-05-12?11:57??kaoqin\WEB-INF\classes\qingjia

?????文件????????800??2006-05-25?16:42??kaoqin\WEB-INF\classes\date\DateApp.class

?????目錄??????????0??2008-05-12?11:57??kaoqin\WEB-INF\classes\date

?????目錄??????????0??2008-05-12?11:57??kaoqin\WEB-INF\classes

?????目錄??????????0??2008-05-12?11:57??kaoqin\WEB-INF

?????文件???????1053??2006-05-27?21:07??kaoqin\teacher\del_stu_kq_detail.jsp

?????文件???????3397??2006-04-29?10:11??kaoqin\teacher\kebiao.jsp

?????文件???????4101??2006-04-29?10:20??kaoqin\teacher\kebiao_history.jsp

?????文件????????794??2006-04-29?10:21??kaoqin\teacher\kebiao_history_select.jsp

............此處省略294個文件信息