<html>
<head>
<title>阶乘输出</title>
<meta http-equiv="content-type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#ffffff">
<div align="center"><font color="#ff0000"><b>阶乘输出 </b></font><b></b> </div>
<%
if request.form("cal")="y" then
n=cint(request.form("me"))
fac=1
s=0
for i=1 to n
fac=fac*i
s=s+fac
next
response.write n & "!=" & fac & "<br>"
response.write n&"!的阶乘之和为:" & s
end if
%>
<form method="post" action="try1.asp">
输入数字:
<input type="text" name="me" size="5">
<input type=hidden name=cal value=y>
<input type="submit" name="submit" value="提交">
</form>
</body>
</html>
