Kód: Vybrať všetko

class Program
    {
        static void Main(string[] args)
        {
            Stopwatch sw = new Stopwatch();
            Stopwatch sw2 = new Stopwatch();
            sw.Start();

            for (int i = 0; i < 100; i++ )
                Console.WriteLine(i);
            sw.Stop();

            sw2.Start();
            Parallel.For(0, 100, i =>
            {
                Console.WriteLine(i);
            });
            sw2.Stop();

            Console.WriteLine(sw.Elapsed);
            Console.WriteLine(sw2.Elapsed);
            Console.ReadLine(); 
        }
    }

Kód: Vybrať všetko

using System;
using System.Numerics;
using System.Threading;
using System.Threading.Tasks;
using System.Collections.Concurrent;
class EntryPoint
{
  const int FactorialsToCompute = 100;
  static void Main() {
    var numbers = new ConcurrentDictionary<BigInteger, BigInteger>();

   Func<BigInteger, BigInteger> factorial = null;
     factorial = (n) => ( n == 0 ) ? 1 : n * factorial(n-1);

    var actions = new Action[FactorialsToCompute];
     for( int i = 0; i < FactorialsToCompute; ++i )
     {
       int x = i;
         actions[i] = () => { numbers[x] = factorial(x);};
      }

    Parallel.Invoke( actions );

    for( int i = 0; i < FactorialsToCompute; ++i ) 
       Console.WriteLine( numbers[i] );
   
  }
}

Kód: Vybrať všetko

public void calculateSma() {
            Stopwatch sw1 = new Stopwatch();
            double[] sMA = new double[rozsah];

            Console.WriteLine("Zadaj rozsah");
            int interval = int.Parse(Console.ReadLine());
            sw1.Start();
            for (int i = 0; i <= (rozsah - interval); i++) {
                double sum = 0.0;
                int j;
                for (j=i; j < i + interval; j++) {
                    //Console.WriteLine(prices[j]);
                    sum += prices[j];
                }
                sMA[i] = sum / interval;
                //Console.WriteLine();
            }
            sw1.Stop();
            Console.WriteLine("Cas: " + sw1.Elapsed);
            Console.ReadLine();
        }

        public void calculateSmaParallel()
        {
            Stopwatch sw2 = new Stopwatch();
            double[] sMA = new double[rozsah];

            Console.WriteLine("Zadaj rozsah");
            int interval = int.Parse(Console.ReadLine());
            sw2.Start();
            Parallel.For(0, (rozsah - interval + 1), (i) =>
            {
                double sum = 0.0;
                int j;
                for (j = i; j < i + interval; j++)
                {
                    //Console.WriteLine(prices[j]);
                    sum += prices[j];
                }
                sMA[i] = sum / interval;
                //Console.WriteLine();
            });

            sw2.Stop();
            Console.WriteLine("Cas: " + sw2.Elapsed);
            Console.ReadLine();
        }