Random Ganjil Visual Basic 2008

Rancang form seperti dibawah ini : 

Kode program :

Public Class Form1

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim acak As New Random
        Dim hsl, agka, gmbr As Integer
        For a = 1 To Val(Me.TextBox1.Text)
            hsl = acak.Next(2)
            If hsl = 0 Then
                agka = ganjil(agka + 1)
            Else
                gmbr = ganjil(gmbr + 1)
            End If
        Next
        Me.TextBox2.Text = agka
        Me.TextBox3.Text = gmbr
    End Sub

    Function ganjil(ByVal i As Integer) As Integer
        Dim bal As Integer = 0
        If i Mod 2 = 0 Then
            Return i + 1
        Else
            Return i
        End If
    End Function

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

    End Sub
End Class

Hasil :