static void Main(string[] args) { Stopwatch stopwatch = new Stopwatch(); List <double> randomList = ArrayTools.GenerateArray(1000000, 1000); System.Console.WriteLine("Array Generated"); System.Console.WriteLine("Starting to sort array..."); stopwatch.Start(); List <double> sortedList = MergeSort.Sort(randomList); stopwatch.Stop(); Console.WriteLine($"Sorting took {stopwatch.ElapsedMilliseconds} ms"); }