using System;

using System.Threading.Tasks;

​

namespace Chapter1

{               

    //  page 12 (36 of 379)

    public static class Program

    {

        public static void Main()

        {

            Task<int> t = Task.Run(() =>

            {

                return 42;

            }).ContinueWith((i) =>

            {

                return i.Result * 2;

            });

​

            Console.WriteLine(t.Result);    //  Displays 84

        }

    }

}