<%@ page contentType="text/html; charset=GBK" %>
<html>
<head>
<title>
success
</title>
</head>
<body bgcolor="#ffffff">
<h1>
result
</h1>
<% Float aaa=(Float)request.getAttribute("result"); %>
<%="The result is :"+aaa.floatValue() %>
</body>
</html>
