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jsp运用小例子 乘法口诀运算代码

2012-11-12 14:27 295 查看
登陆界面：

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

<html>

  <head>

    <title>chengfa.html</title>

    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">

    <meta http-equiv="description" content="this is my page">

    <meta http-equiv="content-type" content="text/html; charset=UTF-8">

    

    <!--<link rel="stylesheet" type="text/css" href="./styles.css">-->

  </head>

  

  <body>

    <form action="result.jsp">

    <table border="0" width="300" cellspacing="0" cellpadding="0" align="center">

     <caption ><h3>请输入两个自然数给你打印乘法口诀</h3></caption>

    <tr>

    <td bgcolor="#0066FF">

 startNum：<input type="text" name="start"  /><br>

 </td>

 </tr>

 <tr>

 <td bgcolor="#0066FF">

    endNum：<input type="text" name="end"  /><br>

 </td>

 </tr>

 <tr>

 <td colspan="2" align="center" bgcolor="#0066FF">

    <input type="submit" name="submit" id="submit" value="提交" />

   

   

    

    <input type="reset" name="chongzhi" id="chongzhi" value="重置" />

    </td>

    </tr>

    </table>

    </form>

  </body>

</html>

jsp界面：

<%@ 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 'result.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>

   <%

   int a=Integer.parseInt(request.getParameter("start"));

   int b=Integer.parseInt(request.getParameter("end"));

   for(int i=0;i<b;i++){

    for(int j=a;j<=i;j++){

    out.println(j+"*"+i+"="+i*j+"    ");

    }

    out.println("<br/>");

   }

    %>

    <a href="chengfa.html">return</a>

  </body>

</html>
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