JSP第一次作业

1.环境搭建,运行出来一个JSP页面,显式hello

<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPE html>
<html>
<head>
    <title>JSP - Hello World</title>
</head>
<body>
<h1><%= "Hello World!" %>
</h1>
<br/>
<a href="hello-servlet">Hello Servlet</a>
</body>
</html>

 

2.英文字母表

         <%--字母表--%>
<h1>字母表</h1>
<p>
    <%
        char upperCase;
        char lowerCase;
        for (upperCase='A';upperCase<='Z';upperCase++){
            lowerCase=(char)(upperCase+32);
          out.print(upperCase+"("+lowerCase+")"+",");
        }
    %>
</p>

 

 3.99乘法表

     <%--乘法表--%>
<h1>乘法表</h1>
<p>
    <%
        for (int i=1;i<=9;i++){
            for (int j=1;j<=i;j++){
                int n=i*j;
               out.print(i+"X"+j+"="+n+" ");
            }
           out.print("<br>");
        }
    %>
</p>

 

posted @ 2022-03-05 23:47  于泓旭  阅读(16)  评论(0)    收藏  举报