using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace JiFen{    class PRogram    {        static void Main(string[] args)        {            int[] points = new int[5];               //歷年積分數組            int[] newPoints = new int[5];            //新年積分數組            Console.WriteLine("請輸入五位會員的積分:");            for (int i = 0; i < points.Length; i++)            {                Console.WriteLine("第" + (i + 1) + "位會員積分");                points[i] =Convert.ToInt32(Console.ReadLine());            }            //數組復制            for (int i = 0; i < points.Length; i++)            {                newPoints[i] = points[i];                newPoints[i] = newPoints[i] + 500;    //贈送500積分            }            Console.WriteLine("/n序號  歷史積分  新年積分");            for (int i = 1; i < points.Length; i++)            {                Console.WriteLine("/n" + (i + 1) + "/t" + points[i] + "/t" + newPoints[i]);            }                Console.ReadLine();        }    }}