parallel programming. this causual litery nots represents my recent progress in parallel programming in c#.It`s interesting.

not to say extra words,let`s start the code. 

pasted below:

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace paraldemo
{
    class Program
    {
        static void Main(string[] args)
        {
            var watch = Stopwatch.StartNew();
            watch.Start();
            var a = 2;
            var c = 0;
            String[] names = new string[] { "a", "b" };
            Parallel.ForEach(names, d => { Console.Write("paraeel:" + d); });
            Parallel.For(1, 4, b => { c += b; });
            Parallel.Invoke(() => { Console.WriteLine(1); }, () => Console.WriteLine(2));
            Console.WriteLine(c);
            watch.Stop();
            Console.WriteLine(watch.ElapsedMilliseconds);
            var task1 = Task.Factory.StartNew(() => { Console.WriteLine("test task factory"); });
            task1.Wait(2000);
            var task2 = Task.Factory.StartNew(e => Console.WriteLine("2" + e), c);
            Task.WaitAll(task1, task2);
            Parallel.Invoke(() => Console.WriteLine(1));
            Task.Factory.StartNew(() => Console.WriteLine(2), new CancellationTokenSource().Token);
            Console.ReadKey();
        }
    }
}

PLinq

from a in list.AsParallel