strA="152648937"
WScript.Echo reversestr(strA)
Function reversestr(strT)
    Set regEx=New RegExp
    regex.Pattern="\d"
    regex.Global=True
    regex.IgnoreCase=True
    For i=0 To Len(strT)-1
        singlestr = Mid(strT,i+1,1)
        str=str & singlestr & ","
        Set exeStr = regex.Execute(singlestr)
        If regex.Test(singlestr)=False Then
            WScript.Echo "不是数字！"
            WScript.Quit
        End If
    Next
    strArr=Split(str,",")
    For i=0 To UBound(strArr)
        For j=0 To UBound(strArr)
            If strArr(i)>strArr(j) Then
                t=strArr(i)
                strArr(i)=strArr(j)
                strArr(j)=t
            End If
        Next
    Next
    reversestr=Join(strArr,"")
End Function

数字排序