Канзас сити шафл

using System;

internal class Program
{
    static void Main(string[] args)
    {
        int[] numbers = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };

        OutputArray(numbers);

        Console.WriteLine();

        Shuffle(numbers);
        OutputArray(numbers);

        Console.ReadKey();
    }

    static void Shuffle(int[] array)
    {
        Random random = new Random();

        for (int i = array.Length - 1; i >= 1; i--)
        {
            int index = random.Next(i + 1);
            int temp = array[index];
            array[index] = array[i];
            array[i] = temp;
        }
    }

    static void OutputArray(int[] array)
    {
        foreach (int number in array)
        {
            Console.Write(number + " ");
        }
    }
}