ToastR 1.0 Example for Introduction to Programming showing classes, objects, and other concepts (in-progress)

Item.cs

using System;

namespace Toastr
{
    class Item
    {
        public string Name;
        public double Calories;
        public double Price;
        public string[] Ingredients = {"", "", "" };
        public int Available;

        public Item()
        {
        }
        public Item(string name, double calories, double price, string[] ingredients)
        {
            Name = name;
            Calories = calories;
            Price = price;
            Ingredients = ingredients;
            Available = 10;
        }
        public void Scream()
        {

        }


    }
}

Order.cs

using System;

namespace Toastr
{
    class Order
    {
        public string Name;
        public Item[] Items = new Item[2];
        public int[] Quantity = { 0, 0 };
        public double Total;


        public void Print()
        {

        }


    }
}

Program.cs

using System;

namespace Toastr
{
    class Program
    {
        //set up items
        static string[] ingredientList = { "bread", "", "" };
        static string[] ingredientList2 = { "strawberry", "cheese", "" };
        static Item fireball = new Item("Fireball", 12.69, 2, ingredientList);
        static Item cakecheese = new Item("CakeCheese", 2000, 30, ingredientList2);
        static Order order = new Order();

        static void Main()
        {
            //start up the application welcome
            Welcome();
           
            //ask player what they want to order
            Order();
            //print the order
            //end
            Console.ReadKey();
        }

        static private void Welcome()
        {
            Console.Title = "Toastr";
            Console.WriteLine ("Welcome to Toastr. We got toast.");
        }

        static void Order()
        {
            //example cast - this is just to show how it could work
            //it doesn't fit into the bakery app (yet)
            double large = 12;
            int medium = 50;

            //explicit casts
            medium = Convert.ToInt32(large);
            medium = (int)large;

            //implicit cast
            large = medium;

            string input = "";
            Console.WriteLine("What is your name?");
            order.Name = Console.ReadLine();
            Console.WriteLine("What would you like to order? Today we have:");
            Console.WriteLine("a)" + fireball.Name + "($" + fireball.Price + ")");
            Console.WriteLine("b)" + cakecheese.Name + "($" + cakecheese.Price + ")");
            Console.WriteLine("Please enter a or b:");
            input = Console.ReadLine();
            if (input == "a")
            {
                order.Items[0] = fireball;
            }
            else
            {
                order.Items[0] = cakecheese;
            }
        }
    }
}