static void Main()
 {
     object[] values = { "a", "b", "c", "d", "e" };
     IteratorBlockIterationSample collection = new IteratorBlockIterationSample(values, 3);
     foreach (object x in collection)
     {
         Console.WriteLine(x);
     }
 }
        static void Main()
        {
            object[] values = { "a", "b", "c", "d", "e" };
            IteratorBlockIterationSample collection = new IteratorBlockIterationSample(values, 3);

            foreach (object x in collection)
            {
                Console.WriteLine(x);
            }
        }