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even - odd numbers

Posted on 2004-10-22
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Last Modified: 2012-08-13
What is the function in .NET to distiguish between even and odd numbers?
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Question by:thenrich
    2 Comments
     
    LVL 85

    Accepted Solution

    by:
    You can use the Mod function to determine if a number is even like this:

        Private Function isEven(ByVal number As Integer) As Boolean
            Return (number Mod 2) = 0
        End Function

    ~IM
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    LVL 44

    Expert Comment

    by:Arthur_Wood
    you can write your own, using the MOD operator

        Private Function OddEven(ByVal MyNumber As Integer) As String

            If MyNumber Mod 2 = 0 Then
                 Return "Even"
           Else
                 Return "Odd"
         End If
    End Function


    which you could use like this ( add a TextBox, Label and Button to a Form):

        Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
            Label1.Text = " Is " & OddEven(TextBox1.Text)
        End Sub
     
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