第一次jsp作业 

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
    String path = request.getContextPath();
    String basePath = request.getScheme() + "://"
            + request.getServerName() + ":" + request.getServerPort()
            + path + "/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

<title>My JSP 'index.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->
</head>

<body>
    第一个jsp啊:1-100的偶数和为
    <br>
    <%
        int sum = 0;
        for (int a = 1; a < 100; a++) {
            if (a % 2 == 0) {
                sum += a;
            }

        }
        out.println(sum);
    %>
</body>
</html>

 

 

 

posted @ 2021-03-03 20:31  计算机18  阅读(43)  评论(0)  编辑  收藏  举报