using System;

using System.Threading.Tasks;

using System.Net.Http;

public class Program

{

    public static async Task Main()

    {

        // ONE

        Task<int> getLengthTask = AccessTheWebAsync();

​

        // FOUR

        int contentLength = 0; 

​

        // SIX

      contentLength = await getLengthTask; 

         Console.WriteLine($"Ran - Length of the downloaded string: {contentLength}.\r\n");

        Console.WriteLine($"Ran - Length of the downloaded string: {contentLength}.\r\n");

        async Task<int> AccessTheWebAsync()

        {

            // TWO

            HttpClient client = new HttpClient();

            Task<string> getStringTask =

                client.GetStringAsync("https://msdn.microsoft.com");

​

            // THREE

            string urlContents = await getStringTask;

​

            // FIVE

            return urlContents.Length;

        }

    }

​

}