c# sorting problem immediately help please

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

namespace DS
{
    class Sort
    {
        public String strYour_name = "Çağrı TAÇYİLDİZ";
        public long Your_number = 1502510097; //okul numarası;

        public void Our_sort(UInt32[] array, int p, int q, int digit)
        {
                 // 132= 10000100    00001001
                //14 =   00001100    00001100
               //2 =     00000010    00000010
              //9 =      00001001    10000100
            if (array == null)
                return;
            int i = p;
            int j = q;
            while (i <= j)
            {
                while (i<=q && FindBinaryValue(array[i])[digit] == '0')
                    i++;
                while (j>=p && FindBinaryValue(array[j])[digit] != '0')
                    j--;
                if (i <= j)
                {
                    uint tmp = array[i];
                    array[i++] = array[j];
                    array[j--] = tmp;
                }
            }
            if (j > p)
            {
                Our_sort(array, p, j,digit+1);
            }
            if (i < q)
            {
                Our_sort(array, i, q,digit+1);
            }
        }
        public string FindBinaryValue(uint a)
        {
            var st = Convert.ToString(a, 2);
            return st.PadLeft(8, '0');
        }
    }
}

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

namespace DS
{
    class Program
    {
        public static void Main(string[] args)
        {

            UInt32[] array = new UInt32[4] { 132, 2, 14, 9 };
            Sort sorter = new Sort();

            sorter.Our_sort(array, 0, 3, 1);

            Console.WriteLine("Siralamadan sonra array su sekilde: ");
            Console.Write("[");
            for (int i = 0; i < array.Length - 1; i++)
            {
                Console.Write(array[i] + ", ");
            }
            Console.Write(array[array.Length - 1] + "]\n");
        }

    }
}