1、时间转换
data默认有toString() 输出格林威治时间,比如说Date date = new Date(); String toStr = date.toString(); 输出的结果类似于: Wed Sep 16 19:02:36 CST 2012 你要输出yyyy-MM-dd hh:mm:ss这种格式的话, 使用SimpleDataFormat类 比如 Date date = new Date(); String dateStr = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss").format(date); System.out.println(dateStr); 输出结果像下面这样: 2009-09-16 07:02:36当然啦,你也可以把:hh:mm:ss去掉,输出的结果也就只有年-月-日了
//java框架 www.1b23.com public static String getDatePoor(Date endDate, Date nowDate) { long nd = 1000 * 24 * 60 * 60; long nh = 1000 * 60 * 60; long nm = 1000 * 60; // long ns = 1000; // 获得两个时间的毫秒时间差异 long diff = endDate.getTime() - nowDate.getTime(); // 计算差多少天 long day = diff / nd; // 计算差多少小时 long hour = diff % nd / nh; // 计算差多少分钟 long min = diff % nd % nh / nm; // 计算差多少秒//输出结果 // long sec = diff % nd % nh % nm / ns; return day + "天" + hour + "小时" + min + "分钟"; }