JSP第一次作业

1.环境搭建,运行出来一个JSP页面,显式hello

<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
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>
    Hello <br>
  </body>
</html>

2.英文字母表

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>My JSP 'index.jsp' starting page</title>
  </head>
  <body >
    英文字母表 <br>
    <% char x; char y;
    for(x='A';x<='Z';x++){
    y=(char)(x+32);
    out.print(x+"("+y+")"+"  ");
    if(x=='F'||x=='L'||x=='R'||x=='X')
    out.print("<br>");}
     %>
  </body>
</html>

3.九九乘法表

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>My JSP 'index.jsp' starting page</title>
  </head>
  <body >
  99乘法表 <br>
    <% for(int j=1;j<=9;j++){
        for(int i=1;i<=j;i++){
        int n=i*j;
        out.print(i+"×"+j+"="+n+"  ");}
        out.print("<br>");}
     %>
  </body>
</html>

 

posted @ 2022-03-05 12:59  &+-wbs  阅读(52)  评论(0)    收藏  举报