Using Optional Arguments : Optional Arguments « Language Basics « VBA / Excel / Access / Word

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VBA / Excel / Access / Word » Language Basics » Optional Arguments

Using Optional Arguments


 



Function Avg(num1, num2, Optional num3)

    Dim totalNums As Integer



    totalNums = 3

    If IsMissing(num3) Then

        num3 = 0

        totalNums = totalNums - 1

    End If

    Avg = (num1 + num2 + num3) / totalNums

End Function



Sub avgSub()

    MsgBox Avg(2, 3)

    MsgBox Avg(2, 3, 5)

End Sub

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