using System;

  class Car

{

    private int maxSpeed;

    public Car(string name, int maxSpeed)

    {

        this.Name = name;

        this.maxSpeed = maxSpeed;

    }

     public string Name {get; set;}

         public int MaxSpeed

         {

             get

             {

                 return maxSpeed;

             }

             set

             {

                 if (value > 0)

                 {

                    maxSpeed = value;

                 }

                 else

                 {

                     Console.WriteLine("The speed of the car cannot be zero!!!");

                 }

             }

         }

     }

     class Program

     { 

          public static void Main(string[] args)

         { 

            Console.WriteLine("Enter the name of the first car");

            string c1Name = Console.ReadLine(); 

            Console.WriteLine("Enter the maximum speed of the first car");

            int c1MaxSpeed = int.Parse(Console.ReadLine());

             Console.WriteLine("Enter the name of the second car");

             string c2Name = Console.ReadLine();

             Console.WriteLine("Enter the maximum speed of the second car");

             int c2MaxSpeed = int.Parse(Console.ReadLine());

             Car c1 = new Car(c2Name, c1MaxSpeed);

             Car c2 = new Car(c2Name, c2MaxSpeed);   

         if (c1MaxSpeed > c2MaxSpeed)

         {

             Console.WriteLine($"The car has the highest speed '{c1MaxSpeed}'");

         }

         else if (c1MaxSpeed < c2MaxSpeed)

         {

            Console.WriteLine($"The car has the highest speed '{c2MaxSpeed}'");

          }

             else 

             { 

                 {

                    Console.WriteLine($"'{c1MaxSpeed}' = '{c2MaxSpeed}'");

                }

​

     }

​

     }

     }