<%@page import="java.util.HashMap"%>
<%@page import="java.util.Map"%>
<%@page import="java.util.ArrayList"%>
<%@page import="java.util.List"%>
<%@ page language= "java" contentType="text/html;charset=UTF-8" %>
<html>
<head>
<meta charset="utf-8">
<title>EL使用打印集合</title>
</head>
<body>
<%
List list = new ArrayList();
list.add("zhangsan1");
list.add("zhangsan2");
list.add("zhangsan3");
list.add("zhangsan4");
list.add("zhangsan5");
request.setAttribute("all", list);
//Map集合
Map map = new HashMap();
map.put("1", "zhangsan");
map.put("2", "lisi");
map.put("3", "wnagwu");
map.put("4", "zhaoliu");
session.setAttribute("info", map);
%>
<h3>第一个元素：${all[0] }</h3>
<h3>第二个元素：${all[1] }</h3>
<h3>第三个元素：${all[2] }</h3>
<h3>key1:${info["1"] }</h3>
<h3>key2:${info["2"] }</h3>
<h3>key3:${info["3"] }</h3>
<h3>key4:${info["4"] }</h3>
</body>
</html>
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