async,await.cs

async,await.cs

   static void Main(string[] args)
        {
            DisplayAsync();
            Console.Write("1");
        }

        public static Task<int> GetTaskAsync()
        {
            return Task.Run(() =>
            {
                var aa = 2;
                for (var i = 0; i < 10000; i++)
                {
                     aa = i;
                }

                return aa;
            });
        }

        public static async void DisplayAsync()
        {
            var value = await GetTaskAsync();
            Console.Write(value);
        }