Excel Formula

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  • Topic: Decimal, Rupee, Homomorphism
  • Pages : 4 (466 words )
  • Download(s) : 99
  • Published : January 11, 2013
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Option Explicit
'Main Function
Function SpellNumber(ByVal MyNumber)
Dim Rupees, Paisa, Temp
Dim DecimalPlace, Count
ReDim Place(9) As String
Place(2) = " Thousand "
Place(3) = " Million "
Place(4) = " Billion "
Place(5) = " Trillion "
' String representation of amount.
MyNumber = Trim(Str(MyNumber))
' Position of decimal place 0 if none.
DecimalPlace = InStr(MyNumber, ".")
' Convert Paisa and set MyNumber to Rupee amount.
If DecimalPlace > 0 Then
Paisa = GetTens(Left(Mid(MyNumber, DecimalPlace + 1) & _ "0", 2))
MyNumber = Trim(Left(MyNumber, DecimalPlace - 1))
End If
Count = 1
Do While MyNumber <> ""
Temp = GetHundreds(Right(MyNumber, 3))
If Temp <> "" Then Rupees = Temp & Place(Count) & Rupees If Len(MyNumber) > 3 Then
MyNumber = Left(MyNumber, Len(MyNumber) - 3)
Else
MyNumber = ""
End If
Count = Count + 1
Loop
Select Case Rupees
Case ""
Rupees = "No Rupees"
Case "One"
Rupees = "One Rupee"
Case Else
Rupees = Rupees & " Rupees only"
End Select
Select Case Paisa
Case ""
Paisa = ""
Case "One"
Paisa = ""
Case Else
Paisa = " and " & Paisa & " Paisa"
End Select
SpellNumber = Rupees '& Paisa
End Function

' Converts a number from 100-999 into text
Function GetHundreds(ByVal MyNumber)
Dim Result As String
If Val(MyNumber) = 0 Then Exit Function
MyNumber = Right("000" & MyNumber, 3)
' Convert the hundreds place.
If Mid(MyNumber, 1, 1) <> "0" Then
Result = GetDigit(Mid(MyNumber, 1, 1)) & " Hundred "
End If
' Convert the tens and ones place.
If Mid(MyNumber, 2, 1) <> "0" Then
Result = Result & GetTens(Mid(MyNumber, 2))
Else
Result = Result & GetDigit(Mid(MyNumber, 3))
End If
GetHundreds = Result
End Function

' Converts a number from 10 to 99 into text.
Function GetTens(TensText)
Dim Result As String
Result = "" ' Null out the temporary function value.
If...
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