jsp第一次作业

 1 <%@ page language="java" contentType="text/html; charset=utf-8"
 2     pageEncoding="utf-8"%>
 3 <!DOCTYPE html>
 4 <html>
 5 <head>
 6 <meta charset="utf-8">
 7 <title>1-100素数之和</title>
 8 </head>
 9 <body>
10     <%
11         int i, j, sum = 0;
12         for (i = 1; i < 100; i++) {
13             for (j = 2; j < i; j++) {
14                 if (i % j == 0) {
15                     break;
16                 }
17             }
18             if (j == i) {
19                 sum += i;
20             }
21         }
22     %>
23     1-100之间的素数之和为:
24     <%=sum%>
25 </body>
26 </html>

posted @ 2021-03-09 16:21  晗晗晗  阅读(29)  评论(0编辑  收藏  举报