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

namespace ParallelLinq
{
    class Program
    {
        static void Main(string[] args)
        {
            var rNumbers = new List<int>();
            var r = new Random();
            for(int i=0;i<5000;i++)
            {
                rNumbers.Add(r.Next(10, 50));
            }
            int sum=rNumbers.AsParallel().Sum();
            Console.WriteLine("Sum of the array equals to: {0}",sum);
        }
    }
}