SearchBM

public void DoSearchBM(string text, string word)
        {
            int[] d = new int[256];
            for (int i = 0; i < 256; i++)
            {
                for (int j = word.Length; j > 0; j--)
                {
                    if (i == word[j-1])
                    { d[i] = word.Length - j; break; }
                    else
                        d[i] = word.Length;
                }

            }
            int mark = word.Length - 1;
            while (mark <= text.Length )
            {
                int counter = 0;
                for (int i = mark, j = word.Length - 1; i > mark - word.Length && j >= 0;i--, j--)
                {
                        if (word[j] == text[i])
                            if (counter == word.Length - 1)
                            {
                                Console.WriteLine("Слово \"{0}\" знаходиться у рядку \"{1}\" за iндексом {2} ", word, text, i); return;
                            }
                            else { counter++; continue; }
                        else
                        {
                            if (d[text[i + counter]] == 0) { mark++; break; } else { mark += d[text[i + counter]]; break; }
                        }
                }
            }
            Console.WriteLine("Слово \"{0}\" вiдсутнє у рядку \"{1}\"", word, text);
        }