JSP第一周

1.环境搭建,运行出来一个JSP页面,显式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></head>
  <body>
  <h1 style="font-family:宋体;fond-size:25;color:blue">
  <br>Hello</br>
  </h1>
  </body>
</html>

 

 

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>
    <title>My JSP 'index.jsp' starting page</title>
  </head>
  
  <body>
      <br>英文字母表:<br>
   <% char upperCase;
         char lowerCase;
         for(upperCase = 'A';upperCase <='Z';upperCase++){
             lowerCase = (char)(upperCase+32);
             out.print(upperCase+"("+lowerCase+")"+" ");
             if(upperCase=='M')
                 out.print("<br>");
         } 
         %> 
         <p>
  </body>
</html>

 

 

 

 3,输出九九乘法表

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
   

  </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 on 2022-03-03 19:06  我裂开  阅读(17)  评论(0编辑  收藏  举报

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