static void Main(string[] args) { Double test = new Double(); test.Add((4)); test.Add(1); test.Add(2); test.Add(3); test.Print(); double max = test.MaxElement(); Console.WriteLine($"Max element: {max}"); int index = test.FindIndex(max); Console.WriteLine($"Index of max element: {index}"); test.DeleteAfterIndex(index); Console.WriteLine("Deleting elements after max element"); test.Print(); Console.WriteLine($"Number of elements less than average: {test.LessThanAverage()}"); test.RemoveInd(3); Console.WriteLine("After removing element by index"); test.Print(); }