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Language/Type: VB while return

For each call of the function below, write the output that is printed and the value that is returned:

Public Function LoopMysteryExam3(x As Integer, y As Integer)
    Dim z As Integer = x + y
    While x > 0 And y > 0
        x = x - y
        y -= 1
        Console.Write(x & " " & y & " ")
    End While
    Return z
End Function
LoopMysteryExam3(7, 5) output
LoopMysteryExam3(7, 5) return
LoopMysteryExam3(20, 4) output
LoopMysteryExam3(20, 4) return
LoopMysteryExam3(40, 10) output
LoopMysteryExam3(40, 10) return

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