初学者编写的文字验证码！呵呵
<%dim number
randomize timer
number=int(10000*rnd()+1)
if len(number)<4 then
response.write "请输入验证码：" & number & cstr(1)
end if
response.write "请输入验证码：" & number
%>
<meta http-equiv="refresh" content="1,url=asp.asp">
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应该没有问题吧！谢谢指教！
