Asp生成十三位随机字符串代码:
<html>
<title>
生成随机字符串
</title>
<body>
<%
Function gen_key(digits)
'定义并初始化数组
dim char_array(80)
'初始化数字
For i = 0 To 9
char_array(i) = CStr(i)
Next
'初始化大写字母
For i = 10 To 35
char_array(i) = Chr(i + 55)
Next
'初始化小写字母
For i = 36 To 61
char_array(i) = Chr(i + 61)
Next
Randomize Timer'初始化随机数生成器。
do while len(output) < digits
num = char_array(Int((62 - 0 + 1) * Rnd + 0))
output = output + num
loop
'设置返回值
gen_key = output
End Function
'把结果返回给浏览器
response.write "本实例生成的十三位随机字符串为:"
response.write "<center>"
response.write gen_key(13)
response.write "</center>"
%>
</body>
</html>