static void Main(string[] args)
{
Console.WriteLine("Lets start to do the Merge Sort");
int[] input = { 2, 4, 1, 9, 3, 66, 33, 11 };
MergeSort sorter = new MergeSort();
sorter.Sort(input, 0, input.Length - 1);
sorter.printArray(input);
}