ASP随机生成汉字

<%Dim i
　  Dim j
　  Dim HS
　  Dim HE
　  Dim LS
　  Dim LE
　  dim Result
　  Result=""
　  HS = 177
　  HE = 247
　  LS = 161
　  LE = 254
　  dim Max_Num
　  Max_num=65536
　  Randomize　
　  For i = 1 To 4
temp1=dec2bin(Int((HE - HS) * Rnd()) + HS)
temp2=dec2bin(Int((LE - LS) * Rnd()) + LS)
　　　  Result = Result & chr(BinaryToDecimal(temp1 & temp2) - Max_num)

　  Next
　  response.write Result & " "
%>
<%
　  ''下面是函数
''-------------------------------------------
Public Function dec2bin(mynum)''十进制到二进制
Dim loopcounter
If mynum >= 2 ^ 31 Then
dec2bin = "Too big"
Exit Function
End If
Do
If (mynum And 2 ^ loopcounter) = 2 ^ loopcounter Then
dec2bin = "1" & dec2bin
Else
dec2bin = "0" & dec2bin
End If
loopcounter = loopcounter + 1
Loop Until 2 ^ loopcounter > mynum
End Function
''-------------------------------------------
Public Function BinaryToDecimal(BinaryValue) ''二进制到十进制的转换
'' Returns the decimal equivalent of a binary number
Dim idx
Dim tmp
Dim result
Dim digits
digits = Len(BinaryValue)
For idx = digits To 1 Step -1　 
　  tmp = Mid(BinaryValue, idx, 1)
　  If tmp = "1" Then result = result + 2 ^ (digits - idx)
Next
BinaryToDecimal = result

End Function
%>