public void SingleEnumerableWithYieldLinq()
        {
            var sw = new Stopwatch();

            sw.Start();
            long sum = 0;

            for (var i = 0; i < 100000000; i++)
            {
                sum = SingleEumerable <int> .Get(i).Aggregate(sum, (current, single) => current + single);
            }
            sw.Stop();
            Console.WriteLine($"Elapsed {sw.ElapsedMilliseconds}");
            Console.WriteLine($"Mops {100000.0 / sw.ElapsedMilliseconds * 1.0}");
        }
        public void SingleEnumerableWithYieldForEach()
        {
            var sw = new Stopwatch();

            sw.Start();
            long sum = 0;

            for (var i = 0; i < 100000000; i++)
            {
                foreach (var single in SingleEumerable <int> .Get(i))
                {
                    sum += single;
                }
            }
            sw.Stop();
            Console.WriteLine($"Elapsed {sw.ElapsedMilliseconds}");
            Console.WriteLine($"Mops {100000.0 / sw.ElapsedMilliseconds * 1.0}");
        }