KnafSucks PROBLEM001

 static void Main(string[] args)
        {
            int weight = 0 ;
            Console.WriteLine("Input Weight :");
            weight = int.Parse(Console.ReadLine());

            Console.WriteLine(BACKPACK(weight));
        }
        public static string BACKPACK(int n)
        {
            string[] i = { "flatscreen monitor", "processor", "motherboard", "HD","UPS","printer", "scanner","memory", "stand","system case","wireless router","headset","speaker","camera","LAN Card","Mouse","Chair","Keyboard"};
            int[] v =     {15900,14250,12950,9450,5600,4700,4500,3800,2500,2400,1900,1300,1300,1050,980,750,500,250};
            int [] w =       { 550,200,1000,750,1500,1000,1250,150,10000,1000,400,400,550,300,500,350,5000,400};
            string Items = "";
            //double Sum = 0;
            int totalvalue = 0 ;
            int totalweight = 0;
            int index = 0;



            while (totalweight <= n)
            {
                if (totalweight + w[index] <= n)
                {
                    Items = Items + i[index]+ "____" + w[index]+ "____" + v[index]+ "\n";
                    totalweight = totalweight + w[index];
                    totalvalue = totalvalue + v[index];
                }
                index++;

                if (index == w.Length)
                    break;
            }

            return Items + "\ntotal weight :"+totalweight.ToString()+"\ntotal value :" +totalvalue.ToString();
            //while (Sum != n)
            //{
            //    for (int index = 0; index <= w.Length - 1; )
            //    {
            //        if (Sum + w[index] <= n)
            //        {
            //            int y = w[index];
            //            Items = Items + y;
            //            Sum = Sum + y;
            //        }
            //        else
            //            index++;
            //    }
            //}

            //return Items;
        }
    }
}