* 需求：在request域中有一个存有User对象的List集合。需要使用jstl+el将list集合数据展示到jsp页面的表格table中
<%@ page import="cn.itcast.domain.User" %>
<%@ page import="java.util.List" %>
<%@ page import="java.util.ArrayList" %>
<%@ page import="java.util.Date" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
<head>
<title>test</title>
</head>
<body>
<%
List list = new ArrayList();
list.add(new User("张三",23,new Date()));
list.add(new User("李四",24,new Date()));
list.add(new User("王五",25,new Date()));
request.setAttribute("list",list);
%>
<table border="1" width="500" align="center">
<tr>
<th>编号</th>
<th>姓名</th>
<th>年龄</th>
<th>生日</th>
</tr>
<%--数据行--%>
<c:forEach items="${list}" var="user" varStatus="s">
<c:if test="${s.count % 2 != 0}">
<tr bgcolor="red">
<td>${s.count}</td>
<td>${user.name}</td>
<td>${user.age}</td>
<td>${user.birStr}</td>
</tr>
</c:if>
<c:if test="${s.count % 2 == 0}">
<tr bgcolor="green">
<td>${s.count}</td>
<td>${user.name}</td>
<td>${user.age}</td>
<td>${user.birStr}</td>
</tr>
</c:if>
</c:forEach>
</table>
</body>
</html>
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