using System;

using System.Collections.Generic;

​

namespace Comparable

{

    public class AutoShop

    {

        public string CarName { set; get; }

        public int MaxSpeed { get; set; }

        public double Cost { get; set; }

        public byte Discount { get; set; }

        public int ID { get; set; }

​

        public AutoShop() { }

        public AutoShop(string CarName, int MaxSpeed, double Cost, byte Discount, int ID) 

        {

            this.CarName = CarName;

            this.MaxSpeed = MaxSpeed;

            this.Cost = Cost;

            this.Discount = Discount;

            this.ID = ID;

        }

​

        public override string ToString()

        {

            return String.Format("{4}\tName: {0}\tMax speed: {1}\tPrice: {2:C}\tDiscount: {3}%",

                this.CarName,this.MaxSpeed,this.Cost,this.Discount,this.ID);

        }

    }

​

    class CompInv<T> : IComparer<T> 

        where T : AutoShop

    {

        // Implement interface IComparer<T>

        public int Compare(T x, T y)

        {

            if (x.Cost < y.Cost)

                return 1;

            if (x.Cost > y.Cost)

                return -1;

            else return 0;

        }

    }

​

    public class Program

    {

        public static void Main()

        {

            CompInv<AutoShop> cp = new CompInv<AutoShop>();

            List<AutoShop> dic = new List<AutoShop>();

​

            // Creating cars

            AutoShop[] autoArr = new AutoShop[5];

            dic.Add(new AutoShop("Toyota Corolla", 180, 300000, 5, 1));

            dic.Add(new AutoShop("VAZ 2114i", 160, 220000, 0, 2));

            dic.Add(new AutoShop("Daewoo Nexia", 140, 260000, 5, 3));

            dic.Add(new AutoShop("Honda Torneo", 220, 400000, 7, 4));

            dic.Add(new AutoShop("Audi R8 Best", 360, 4200000, 3, 5));            

​

            Console.WriteLine("Initial car catalog: \n");

            foreach (AutoShop a in dic)

                Console.WriteLine(a);

​

            Console.WriteLine("\nNow cars are sorted by price: \n");

            dic.Sort(cp);

            foreach (AutoShop a in dic)

                Console.WriteLine(a);

​

            Console.ReadLine();

        }

    }

}