What will be the output of the following program when the button is clicked on?

Private Sub btnDisplay_Click(...) Handles btnDisplay.Click

Dim num As Integer = 10

DisplayMult(num) num = 5

DisplayMult(num) num = 2

DisplayMult(num)

End Sub

Sub DisplayMult(num As Integer)

If num <= 4 Then

txtOutput.Text &= CStr(2 * num)

Else If num > 6 Then txtOutput.Text &= CStr(3 * num)

End If

End If

End Sub