Console.Write("Input array: ");
                string[] str = Console.ReadLine().Split(" ");
                double[] nums = new double[0];

                foreach (string i in str)
                {
                    Array.Resize(ref nums, nums.Length + 1);
                    nums[nums.Length - 1] = Convert.ToDouble(i);
                }

                Console.Write("\nOutput:\nArray: ");

                foreach (double i in nums)
                {
                    Console.Write($"{i} ");
                }

                double min_value = double.PositiveInfinity;
                double max_value = double.NegativeInfinity;

                foreach (double i in nums)
                {
                    if (i < min_value)
                    {
                        min_value = i;
                    }

                    if (i > max_value)
                    {
                        max_value = i;
                    }
                }

                Console.WriteLine($"\nMax num|index: {max_value} {Array.IndexOf(nums, max_value)}\nMin num|index: {min_value} {Array.IndexOf(nums, min_value)}");

                Console.Write("\nInput k [a or b]: ");
                string k = Console.ReadLine();
                Console.WriteLine("\nOutput:");
                if (k == "a")
                {
                    Console.Write("Sorted array: ");
                    double[] cur = new double[nums.Length - 1], prev = nums;
                    double[] cur_min = new double[] { double.PositiveInfinity, 0 };
                    int cnt = 0;

                    while (cnt < nums.Length - 1)
                    {

                        for (int i = 0; i < prev.Length; i++)
                        {
                            if (prev[i] < cur_min[0])
                            {
                                cur_min[0] = prev[i];
                                cur_min[1] = i;
                            }
                        }

                        Console.Write($"{cur_min[0]} ");

                        int cur_ind = 0;
                        for (int n = 0; n < prev.Length; n++)
                        {
                            if (n != cur_min[1])
                            {
                                cur[cur_ind] = prev[n];
                                cur_ind += 1;
                            }
                        }

                        if (cur.Length == 1)
                        {
                            foreach (double i in cur)
                            {
                                Console.WriteLine($"{i}");
                                break;
                            }
                        }

                        prev = cur;
                        cur = new double[prev.Length - 1];
                        cnt++;
                        cur_min[0] = double.PositiveInfinity;
                        cur_ind = 0;
                    }
                }

                if (k == "b")
                {
                    Console.Write("Sorted array: ");
                    Array.Sort<double>(nums);
                    Array.Reverse(nums);
                    foreach (double i in nums)
                    {
                        Console.Write($"{i} ");
                    }
                }
                if (k != "a" & k != "b")
                {
                    Console.WriteLine("Режим не выбран, заканчиваю работу..");
                }
                Console.WriteLine();