冒泡排序

int[] scores = { 89, 90, 98, 56, 60, 91, 93, 85 };
            Console.WriteLine("排序前：");
            foreach(int score in scores)
            {
                Console.Write(score + " ");
            }
            Console.WriteLine();
            Console.ReadKey();

            int temp;
            for (int i = 0; i < scores.Length - 1; i++) {
                for(int j = i + 1; j < scores.Length; j++)
                {
                    if (scores[i] < scores[j]) {
                        temp=scores[i];
                        scores[i] = scores[j];
                        scores[j] = temp;
                    }
                }
            }
            Console.WriteLine("从大到小排序：");
            foreach (int score in scores) {
                Console.Write(score + " ");
            }
            Console.ReadKey();