using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Diagnostics;
namespace zd2_3
{
class zd2_2
{
static public int[] tab;
static public void nowa_tablica(int rozmiar)
{
int[] tab
= new int[rozmiar
];
Random rand
= new Random
();
Stopwatch czas
= new Stopwatch
();
for (int i = 0; i < rozmiar;i++)
{
tab[i] = rand.Next(0, 100);
}
suma(tab);
suma_bez_watkow(tab,rozmiar);
}
static public void suma(int[] tab)
{
int suma = 0;
Parallel.For(0, tab.Length, () => 0, (j, loop, subtotal) =>
{
subtotal += tab[j];
return subtotal;
},
(x) => Interlocked.Add(ref suma, x));
Console.WriteLine("Suma: " + suma);
}
static void suma_bez_watkow(int[] tab, int rozmiar)
{
int suma=0;
for (int i = 0; i <rozmiar;i++ )
{
suma = suma + tab[i];
}
Console.WriteLine("Suma bez watkow: " + suma);
}
static void Main(string[] args)
{
int rozmiar;
Console.WriteLine("Podaj wielkość tablicy: ");
rozmiar = Convert.ToInt32(Console.ReadLine());
nowa_tablica(rozmiar);
Console.ReadLine();
}
}
}
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