10.3.8反转数组

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace _10._3._8反转数组{    class Program    {        static void Main(string[] args)        {            int[] array = new int[9] { 1, 2, 3, 4, 5, 6, 7, 8, 9 };            Array.Reverse(array);            foreach (int i in array)            {                Console.Write(i);            }            Array.Reverse(array);            Console.WriteLine();            Array.Reverse(array, 3, 4);            foreach (int j in array)            {                Console.Write(j);            }            Array.Reverse(array, 3, 4);            Console.WriteLine();            foreach (int k in array)            {                Console.Write(k);            }            Console.ReadKey();        }    }}