using System;
namespace P4_12
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] lbArray = new int[4]{8,4,10,6};
            int[] sortArray = new int[lbArray.Length ];
             Console.WriteLine("ԭʼ˳...");
             foreach (int lb in lbArray)
            {
                Console.Write(lb + ",   ");
            }
            Console.WriteLine();
            //
            Array.Copy(lbArray, sortArray, lbArray.Length);
            //
            Array.Reverse(sortArray);
            //
            Console.WriteLine("Ԫ...");
            foreach (int lb in sortArray)
            {
                Console.Write(lb + ",   ");
            }
            Console.WriteLine();
         
           //
            Array.Copy(lbArray, sortArray, lbArray.Length);
           //С
            Array.Sort(sortArray);
            //
            Console.WriteLine("С...");
            foreach (int lb in sortArray)
            {
                Console.Write(lb + ",   ");
            }
            Console.WriteLine();
            //
            Array.Copy(lbArray, sortArray, lbArray.Length);
            Array.Sort(sortArray,2, 2);
            Console.WriteLine("дӵ2λ2Ԫؽ");
            foreach (int lb in sortArray)
            {
                Console.Write(lb + ",   ");
            }
            Console.WriteLine();
            //
            Array.Copy(lbArray, sortArray, lbArray.Length);
            Array.Reverse(sortArray, 2, 2);
            Console.WriteLine("дӵ2λ2Ԫؽ");
            foreach (int lb in sortArray)
            {
                Console.Write(lb + ",   ");
            }
            Console.WriteLine();
            Console.ReadLine();
        }
    }
   
}
