How to run string function like...join vb.net

1.Moudle5.vb

Module Module5
    Sub Main()
        Console.WriteLine(String.Join(",", Example()))
        Console.ReadKey()
    End Sub
    ''' <summary>
    ''' Return array.
    ''' </summary>
    Function Example() As String()
        Dim array(2) As String
        array(0) = "Perl"
        array(1) = "Python"
        array(2) = "Aman"
        Return array
    End Function
End Module

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How to run array reference variable in vb.net