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ParameterMysterySection1

Language/Type: VB parameters

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

Public Module ParameterMysterySection1
    Public Sub Main()
        Dim a As Integer = 4
        Dim b As Integer = 7
        Dim c As Integer = -2

        M(a, b, c)
        M(c, 3, a)
        M(a + b, b + c, c + a)
    End Sub

    Public Sub M(c As Integer, a As Integer, b As Integer)
        Console.WriteLine(b & " + " & c & " = " & a)
    End Sub
End Module
line 1
line 2
line 3

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