Parallel Programming in .NET and C# 4 [BASIC]

using System;
using System.Threading;
using System.Threading.Tasks;

namespace Parallel_Programming
{
    internal class Program
    {
        private static void Main(string[] args)
        {
            Action<Action> measure = (body) =>
                {
                    var startTime = DateTime.Now;
                    body();
                    Console.WriteLine("{0} {1}", DateTime.Now - startTime, Thread.CurrentThread.ManagedThreadId);
                };

            Action calcJob = () => { for (int i = 0; i < 350000000; i++);};
            measure(() =>
            {
                var tasks = new[]
                {
                    Task.Factory.StartNew(() => measure(calcJob)),
                    Task.Factory.StartNew(() => measure(calcJob)),
                    Task.Factory.StartNew(() => measure(calcJob)),
                    Task.Factory.StartNew(() => measure(calcJob)),
                    Task.Factory.StartNew(() => measure(calcJob)),
                    Task.Factory.StartNew(() => measure(calcJob))
                };
                Task.WaitAll(tasks);
            });
            // CTRL+F5
        }
    }
}
// Watch: https://www.youtube.com/watch?v=r1FbKiHYHcw