weiyong
/
2001010304G01


			
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							<%--
  Created by IntelliJ IDEA.
  User: x'b'w
  Date: 2021/5/21
  Time: 19:36
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>例子1的练习</title>
</head>
<body>
    <h1>浏览人数</h1>
    <%
        Integer cou = (Integer) session.getAttribute("cou");
        if (cou == null){
            cou = 1;
            session.setAttribute("cou",cou);
        }else {
            cou ++;
            session.setAttribute("cou",cou);
        }
    %>
    你是第<%=
        cou
    %>位访客


</body>
</html>