7. Store Boxes

using System;
using System.Collections.Generic;
using System.Linq;

namespace _07._Store_Boxes
{

    class Program
    {
        static void Main(string[] args)
        {
            List<Box> boxes = new List<Box>();

            while (true)
            {
                string[] informationForBoxes = Console.ReadLine().Split().ToArray();

                if (informationForBoxes[0] == "end")
                {

                    List<Box> result = boxes.OrderByDescending(x => x.ItemPrice).ToList();

                    foreach (var box in result)
                    {
                        Console.WriteLine(box.SerialNumber);
                        Console.WriteLine($"-- {box.ItemName.Name} - ${box.ItemName.Price:f2}: {box.ItemQuantity}");
                        Console.WriteLine($"-- ${box.PriceOfBox:f2}");
                    }

                }
                else
                {
                    boxes.Add(new Box(informationForBoxes));
                }
            }
        }
    }
class Item
    {
        public string Name { get; set; }
        public double Price { get; set; }

        public Item (string itemName,  double ItemPrice)
        {
            this.Name = itemName;
            this.Price = ItemPrice;
        }
    }
class Box
    {
        public int SerialNumber { get; set; }
        public Item ItemName { get; set; }
        public int ItemQuantity { get; set; }
        public double ItemPrice { get; set; }
        public double PriceOfBox { get; set; }

        public Box(string []informationForBoxes)
        {
            SerialNumber = int.Parse(informationForBoxes[0]);
            ItemQuantity = int.Parse(informationForBoxes[2]);
            ItemPrice = double.Parse(informationForBoxes[3]);

            PriceOfBox = ItemQuantity * ItemPrice;

            string itemName = informationForBoxes[1];

            ItemName = new Item(itemName, ItemPrice);
        }

    }
}