' The average of an array of any numeric type'' Example:' Dim arr As Integer() = {3, 7, 8, 2, 0, 9}' MessageBox.Show(ArrayAvg(arr))Function ArrayAvg(ByVal arr As Array) As Double Return ArrayAvg(arr, arr.GetLowerBound(0), arr.GetUpperBound(0))End Function' This overloaded version allows you to specify which portion of the array ' should be consideredFunction ArrayAvg(ByVal arr As Array, ByVal first As Integer, _ ByVal last As Integer) As Double Dim i As Integer Dim sum As Double For i = first To last sum += CType(arr(i), Double) Next ' return the average Return sum / ((last + 1) - first)End Function
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