static void Main(string[] args)
 {
     try
     {
         int windowSize;
         Int32.TryParse(args[0], out windowSize); //https://msdn.microsoft.com/en-us/library/bb397679.aspx
         var valuesLengthWithoutWindowSize = args.Length - 1;
         //minus 1 because the first param of args is the windowsize
         var values = new double[valuesLengthWithoutWindowSize];
         for (var i = 0; i < (valuesLengthWithoutWindowSize); i++)
         {
             double.TryParse(args[i + 1], out values[i]);
         }
         var ah = new AverageHelper();
         var cumulativeAverageArray = ah.FindAllAverages(values, windowSize);
         DisplayCumulativeAverageArray(cumulativeAverageArray);
     }
     catch (BadWindowException ex)
     {
         Trace.WriteLine("Your window must be a positive number!");
     }
     catch (ValueCountLessThanWindowException ex)
     {
         Trace.WriteLine("Your window cannot exceed your number of values inputted.");
     }
     catch (ValuesCountException ex)
     {
         Trace.WriteLine("In addition to the window, you must enter values to average.");
     }
     catch (Exception)
     {
         Trace.WriteLine("Make sure that there are at least two values in the command line (the (integer) window size, and at least one (float or integer) number to populate the array)");
     }
 }
 public void TestInit()
 {
     _ah = new AverageHelper();
 }