using System;

public class Program

{

    public static void Main()

    {

        Car maserati = new Car();

        maserati.name = "Maserati";

        maserati.customerCost = 125000;

        maserati.GoodPrice();

        Car lamborghini = new Car();

        lamborghini.name = "Lamborghini";

        lamborghini.customerCost = 200000;

        lamborghini.GoodPrice();

        Car pinto = new Car();

        pinto.name = "Pinto";

        pinto.customerCost = 20000;

        pinto.GoodPrice();

    }

}

​

​

​

/******Keyword***************Applicable To***************Meaning******************************************      

        public                Class, Member             No restrictions

        protected             Member                    Access limited to the class and derived classes

        internal              Class, Member             Access limited to the current assembly      

    protected internal        Member                    Access limited to current assembly and derived types

        private               Member                    Access limited to the class.

**********************************************************************************************************/

​

class Car       //Like a blueprint that we can make objects from.

{

    public string name {get; set;}

    public int customerCost { get; set; }

    private int factoryCost = 50000;

    public void GoodPrice() {

    int gains = customerCost - factoryCost;

        if (gains >= 25000)

        {

            Console.WriteLine("We'll be making money on this at that price.");

        } else {

            Console.WriteLine("We need to sell this for a little more money.");

        }

    }   

}   

​

class Truck : Car

{

    public string name { get; set; }

    public int customerCost { get; set; }   

}

​

​