int[] a = new int[5];
            try
            {
                for (int k = 0; k < 5; k++)
                {
                    a[k] = int.Parse(Console.ReadLine());
                }
                for (int j = 0; j < a.Length - 1; j++)
                {
                    for (int i = 0; i < a.Length - 1; i++)
                    {
                        int t;
                        if (a[i] > a[i + 1])
                        {
                            t = a[i];
                            a[i] = a[i + 1];
                            a[i + 1] = t;
                        }
                    }
                }

            }
            catch (Exception)
            {
                Console.WriteLine("数组下标越界");
                return;
            }
            foreach (int z in a)
            {
                Console.WriteLine(z);
            }