返回月份最大天数

最新推荐文章于 2023-12-16 21:15:34 发布

manmonth2004

最新推荐文章于 2023-12-16 21:15:34 发布

阅读量141

点赞数

CC 4.0 BY-SA版权

分类专栏： java基础文章标签： JSP

本文链接：https://blog.youkuaiyun.com/manmonth2004/article/details/83441387

java基础专栏收录该内容

18 篇文章

订阅专栏

<%  String year = session.getAttribute("year").toString();
 String month =session.getAttribute("month").toString();
 String day = "01";
 String t = year+"-"+month+"-"+day;
    Calendar  calendar  =  Calendar.getInstance(); 
 int months = Integer.parseInt(month);
 int years = Integer.parseInt(year);
 int days =1;
 calendar.set(years,months-1,days);
 int dayst =calendar.getActualMaximum(calendar.DAY_OF_MONTH);
 System.out.println("-months--"+months+"days--"+dayst);
 String dd= (new Integer(dayst)).toString();   
 String lastDay = year+"-"+month+"-"+dd;
 System.out.println("-lastDay--"+lastDay);
%>