相关疑难解决方法(0)

static class Program
{
    static void Main(string carMake, string carModel, string carColour, string bikeModel, string bikeMake, string bikeColour, string truckMake, string truckModel, string truckColour)
    {
        car Mynewcar = new car();
        motorbike Mynewbike = new motorbike();
        truck Mynewtruck = new truck();

        int choice = 0;
        while (choice != 5)
        {

            Console.WriteLine("MENU");
            Console.WriteLine("What service do you need");
            Console.WriteLine("1. Car");
            Console.WriteLine("2. Motorbike");
            Console.WriteLine("3. Truck");
            Console.WriteLine("4. Search");
            Console.WriteLine("5. Exit");

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

            switch (choice)
            {
                case 1:
                    Console.WriteLine("What is the car make?");
                    Mynewcar.make = …