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ParameterMysteryExam1

Language/Type: VB parameters return

The following console program uses parameters and produces five lines of output. What are they? 

Public Module ParameterMysteryExam1
    Public Sub Main()
        Dim x As String = "vb"
        Dim y As String = "tyler"
        Dim z As String = "tv"
        Dim rugby As String = "Hamburger"
        Dim vb As String = "donnie"

        Hamburger(x, y, z)
        Hamburger(z, x, y)
        Hamburger("rugby", z, vb)
        y = Hamburger(y, rugby, "x")
        Hamburger(y, y, "vb")
    End Sub

    Public Function Hamburger(y As String, z As String, x As String)
        Console.WriteLine(z & " and " & x & " like " & y)
        Return z
    End Function
End Module
line 1
line 2
line 3
line 4
line 5

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