Try this UDF:


Function kiran(a, b)

kiran = ""

If IsDate(a) And IsDate(b) Then
kiran = b - a
Exit Function
End If

If a = "NA" And b = "NA" Then
kiran = "NA"
Exit Function
End If

If a = "NO" And b = "NO" Then
kiran = "voilated"
Exit Function
End If

If IsDate(a) And b = "NO" Then
kiran = Int(Now() - a)
Exit Function
End If

If IsDate(a) And b = "NA" Then
kiran = 1
End If

End Function


--
Gary's Student


"kiran" wrote:

Dear All,
I want macro or formula for the below mentioned querry pls help i am
entering data's in cell A, B and output to be displayed in cell C as follows

A B C
01/11/06 02/11/06 1
NA NA NA
NO NO Voilated
01/11/06 NO Should show no for days from A cell
to today
01/11/06 NA 1