第jsp

1.环境搭建,运行出来一个JSP页面,显式hello

2. 英文字母表

<%@ 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>
<% char upperCase;
char lowerCase;
for(upperCase='A';upperCase<='Z';upperCase++){
lowerCase=(char)(upperCase+32);
out.print(upperCase+"("+lowerCase+")"+" ");
if(upperCase=='M')
out.print("<br>");
}

 %>

  </body>
</html>

3. 99乘法表

<%@ 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>
<%
for(int j=1;j<=9;j++){
for(int i=1;i<=j;i++){
int n=i*j;
out.print(i+"x"+j+"="+n+" ");
}
out.print("<br>");
}

 %>

  </body>
</html>

 

posted @ 2022-03-06 15:32  郭一航  阅读(27)  评论(0)  编辑  收藏  举报