比较string date时间 大小 比较时间早晚 自己学习用的
2014/7/29 20:19:4 | 阅3843 | 来源:好空间网络 [打印] [关闭] |
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %> <%@ page import="java.text.SimpleDateFormat" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>无标题文档</title> </head> <body> <% java.util.Date nowdate=new java.util.Date(); String str = "2014-07-24"; java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("yyyy-MM-dd"); java.util.Date s = sdf.parse(str); boolean flag = s.before(nowdate); if(flag){ out.print("过期了"); }else{ out.print("未过期"); } /** java.util.Date nowdate=new java.util.Date(); //今天时间 String myString = "2014/07/30"; //设定的时间 java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("yyyy/MM/dd"); java.util.Date d = sdf.parse(myString); boolean flag = d.before(nowdate); if(flag) out.print("早于今天"); else out.print("晚于今天"); **/ %> </body> </html>