using System;

​

public class Program

{

    public static void Main()

    {

        /*

        Input in a number representing a car type, until the number 0 is input. 

        There are three types of cars: 1 = luxury, 2 = commercial, 3 = sedan.

​

        Count how many of each type there are and print out this total 

        with a message stating what type of car it is.

        */

        int ? input = null;

        int totalluxury = 0;

        int totalcommercial = 0;

        int totalsedan = 0;

        while (input != 0)

        {

            Console.WriteLine("Please enter your car choice or 0 to end. \n cars: 1 = luxury, 2 = commercial, 3 = sedan");

            input = int.Parse(Console.ReadLine());// HIER CONVERT EK INPUT string NA int type (Dit sal nou crash as jy nie nommer in tik nie)

            if (input == 1)

            {

                totalluxury++;

            }

​

            if (input == 2)

            {

                totalcommercial++;

            }

​

            if (input == 3)

            {

                totalsedan++;

            }

​

            if (input == 0 || input == null)

            {

                 Console.WriteLine("total luxury: " + totalluxury + "\n" + "total commercial: " + totalcommercial + "\n" + "total sedan: " + totalsedan);

                break;

            }

        }

    }

}