冒泡排序

 int[] arrs = { 65, 97, 76, 13, 27, 49, 58 };
            bool isdel;
            int count = 0;//内循环次数
            for (int i = 0; i < arrs.Length - 1; i++)
            {
                isdel = true;
                for (int j = 0; j < arrs.Length - 1 - i; j++)
                {
                    count++;
                    if (arrs[j] > arrs[j + 1])
                    {
                        isdel = false;
                        int tmp = arrs[j];
                        arrs[j] = arrs[j + 1];
                        arrs[j + 1] = tmp;
                    }
                }
                if (isdel)//如果为true说明排序完成
                {
                    break;
                }

            }
            for (int i = 0; i < arrs.Length; i++)
            {
                Console.Write(arrs[i] + "  ");
             
            }
            Console.WriteLine("循环次数：" + count);