JSP第一次作业

1. 搭建环境，建个工程，输出hello

<%@ 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>
    Hello <br>
  </body>
</html>

2.输出字母表

<%@ 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>
  <p style="font-family:黑体;font-size:30">
    <br>英文字母表: 
    </p>
    <p style="font-family:宋体；font-size:20;color:black">
    <%
    char a;
    char b;
    for(a='A';a<='Z';a++){
    b=(char)(a+32);
    out.print(a+"("+b+")"+" ");
    if(a=='M')
    out.print("<br>");
    } %>
    </p>
  </body>
</html>

 

3.99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>
    <h2>乘法表</h2>
    <p style="font-family:楷体;font-size:20;color:blue">
    <%
    for(int j=1;j<=9;j++){
    for(int i=1;i<=j;i++){
    int m=i*j;
    out.print(i+"x"+j+"="+m+" ");
    }
    out.print("<br>");
    } %>
    </p>
  </body>
</html>

 

posted @ 2022-03-05 21:53  计算机1905王子健  阅读(25)  评论(0)    收藏  举报