Counting Sort, display the array

namespace LabNext2ASD
{
    internal static class CountingSort
    {
        private static void CountSort(IList<int> arrayToSort, int arrSize)
        {
            int max = arrayToSort.Max();
            int min = arrayToSort.Min();
            int range = max - min + 1;
            int[] count = new int[range];
            int[] output = new int[arrSize];

            for (int i = 0; i < arrayToSort.Count; i++)
            {
                count[arrayToSort[i] - min]++;
            }

            for (int i = 1; i < count.Length; i++)
            {
                count[i] += count[i - 1];
            }

            for (int i = arrayToSort.Count - 1; i >= 0; i--)
            {
                output[count[arrayToSort[i] - min] - 1] = arrayToSort[i];
                count[arrayToSort[i] - min]--;
            }

            for (int i = 0; i < arrayToSort.Count; i++)
            {
                arrayToSort[i] = output[i];
            }
        }

        private static void PrintArray(IReadOnlyList<int> arrayToSort)
        {
            if (arrayToSort == null) throw new ArgumentNullException(nameof(arrayToSort));
            foreach (var t in arrayToSort)
            {
                //Console.Write(t + " ");
            }
            Console.WriteLine("");
        }


        public static void Main(string[] args)
        {
            string[] text = File.ReadAllLines(@"C:\Users\Admin\Desktop\Counting_Sort_0001.csv");
            int arrSize = int.Parse(text[0]);
            int[] arrayToSort = text.Skip(1).Take(arrSize).Select(int.Parse).ToArray();
            
            CountSort(arrayToSort, arrSize);
            PrintArray(arrayToSort);
        }
    }
}

namespace LabNext2ASD
{
    internal static class CountingSort
    {
        private static void CountSort(IList<int> arrayToSort, int arrSize)
        {
            int max = arrayToSort.Max();
            int min = arrayToSort.Min();
            int range = max - min + 1;
            int[] count = new int[range];
            int[] output = new int[arrSize];

            for (int i = 0; i < arrayToSort.Count; i++)
            {
                count[arrayToSort[i] - min]++;
            }

            for (int i = 1; i < count.Length; i++)
            {
                count[i] += count[i - 1];
            }

            for (int i = arrayToSort.Count - 1; i >= 0; i--)
            {
                output[count[arrayToSort[i] - min] - 1] = arrayToSort[i];
                count[arrayToSort[i] - min]--;
            }

            for (int i = 0; i < arrayToSort.Count; i++)
            {
                arrayToSort[i] = output[i];
            }
        }

        private static void PrintArray(IReadOnlyList<int> arrayToSort)
        {
            if (arrayToSort == null) throw new ArgumentNullException(nameof(arrayToSort));
            foreach (var t in arrayToSort)
            {
                //Console.Write(t + " ");
            }
            Console.WriteLine("");
        }


        public static void Main(string[] args)
        {
            string[] text = File.ReadAllLines(@"C:\Users\Admin\Desktop\Counting_Sort_0001.csv");
            int arrSize = int.Parse(text[0]);
            int[] arrayToSort = text.Skip(1).Take(arrSize).Select(int.Parse).ToArray();
            
            CountSort(arrayToSort, arrSize);
            PrintArray(arrayToSort);
        }
    }
}