源碼:
<%@ LANGUAGE = VBScript %>
<html>
<title>
產生隨機字串
</title>
<body>
<%
Function gen_key(digits)
'定義並初始化數組
dim char_array(80)
'初始化數字
For i = 0 To 9
char_array(i) = CStr(i)
Next
'初始化大寫字母
For i = 10 To 35
char_array(i) = Chr(i + 55)
Next
'初始化小寫字母
For i = 36 To 61
char_array(i) = Chr(i + 61)
Next
Randomize '初始化隨機數產生器。
do while len(output) < digits
num = char_array(Int((62 - 0 + 1) * Rnd + 0))
output = output + num
loop
'設定傳回值
gen_key = output
End Function
'把結果返回給瀏覽器
response.write "本執行個體產生的十三位隨機字串為:"
response.write "<center>"
response.write gen_key(13)
response.write "</center>"
%>
</body>
</html>
由於下吧學習頻道用的都是html頁無法正常示範asp代碼的實際效果，如果希望看到實際效果，請自行複製代碼預覽。
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