冒泡排序2

class Program
    {
        public int temp;
        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="array"></param>      
        public  void Sequence(List<int> array)
        {
            for (int i = 0; i < array.Count-1; i++)
            {
                for (int j = 0; j < array.Count-i-1; j++)
                {
                    if (array[j]<array[j+1])
                    {
                        temp = array[j];
                        array[j] = array[j + 1];
                        array[j + 1] = temp;
                    }
                }
            }
        }
        /// <summary>
        /// 遍历
        /// </summary>
        /// <param name="array"></param>
        public void Traversal(List<int> array)
        {
            foreach (var item in array)
            {
                Console.Write(item+" ");
            }
        }
        /// <summary>
        /// 确定数组长度
        /// </summary>
        /// <param name="n"></param>
        public void CreateArray(int n, List<int> num)
        {
            Random rand = new Random();
            for (int i = 0; i < n; i++)
            {
                num.Add(rand.Next(0, 101));
            }
        }
        static void Main(string[] args)
        {
            Program p;
            p = new Program();
            List<int> num = new List<int>();
            Random rand = new Random();
            Console.WriteLine("请输入要创建的泛型数组的长度");
            string length = Console.ReadLine();
            uint s;
            if (!uint.TryParse(length,out s))
            {
                Console.WriteLine("输入有误，请重新输入！");
                return;
            }
            try
            {
                p.CreateArray(Convert.ToInt32(s), num);
                Console.WriteLine("原数组是:");
                p.Traversal(num);
                Console.WriteLine();
                p.Sequence(num);
                Console.WriteLine("排序后的数组是：");
                p.Traversal(num);
            }
            catch (Exception ex)
            {
                throw new Exception("报错了！" + ex.Message);
            }
            Console.WriteLine();
            Console.ReadKey();
        }
    }