Clight_32_CansasCityShuffle

class Program
{
    static void Main()
    {
        int arrayLength = 10;
        int[] numbers;

        int swapCount = 10;

        numbers = GenerateArray(arrayLength);

        Console.WriteLine("Исходный массив:");
        ShowArray(numbers);

        ShuffleArray(numbers, swapCount);

        Console.WriteLine("\n\nПеремешанный массив:");
        ShowArray(numbers);

        Console.ReadKey();
    }

    static void ShuffleArray(int[] numbers, int swapCount)
    {
        for (int i = 0; i < swapCount; i++)
        {
            int firstNumber = GetRandomNumber(numbers.Length - 1);
            int secondNumber = GetRandomNumber(numbers.Length - 1);

            int tempNumber = numbers[firstNumber];
            numbers[firstNumber] = numbers[secondNumber];
            numbers[secondNumber] = tempNumber;
        }
    }

    static int[] GenerateArray(int arrayLength)
    {
        int[] numbers = new int[arrayLength];

        for (int i = 0; i < numbers.Length; i++)
            numbers[i] = GetRandomNumber(9);

        return numbers;
    }

    static int GetRandomNumber(int maxNumber)
    {
        Random random = new Random();

        return random.Next(maxNumber + 1);
    }

    static void ShowArray(int[] array)
    {
        foreach (int element in array)
        {
            Console.Write($"{element} ");
        }
    }
}