using System;

using System.Collections.Generic; // Import for List<>

​

public class Program

{

    // Define the interface IFruit

    public interface IFruit

    {

        DateTime BestBeforeDate { get; set; }

​

        String FruitName { get; set; }

    }

​

    // Implement the Banana class

    public class Banana : IFruit

    {

        public DateTime BestBeforeDate { get; set; }

        public String FruitName { get; set; }

​

        public Banana(DateTime bestBeforeDate)

        {

            BestBeforeDate = bestBeforeDate;

            FruitName = "Banana";

        }

    // Additional Banana-specific members can be added here

    }

​

    // Implement the Orange class

    public class Orange : IFruit

    {

        public DateTime BestBeforeDate { get; set; }

        public String FruitName { get; set; }

​

        public Orange(DateTime bestBeforeDate)

        {

            BestBeforeDate = bestBeforeDate;

            FruitName = "Orange";

        }

    // Additional Orange-specific members can be added here

    }

​

    // Implement the Apple class

    public class Apple : IFruit

    {

        public DateTime BestBeforeDate { get; set; }

        public String FruitName { get; set; }

​

        public Apple(DateTime bestBeforeDate)

        {

            BestBeforeDate = bestBeforeDate;

            FruitName = "Apple";

        }

    // Additional Apple-specific members can be added here

    }

​

    public static void Main()

    {

        List<IFruit> Floor = new List<IFruit>();

        List<IFruit> Bucket = new List<IFruit>();

        List<IFruit> Bin = new List<IFruit>();

        // Add Fruits to Floor

        AddFuritsToFloor(Floor);

        // Print Fruits on Floor

        PrintList("Fruits on Floor", Floor);

        PrintList("Fruits in Bucket", Bucket);

        PrintList("Fruits in Bin", Bin);

        PrintList("Fruits on Floor", Floor);

    }

    public static void AddFuritsToFloor(IList<IFruit> Floor){

        Floor.Add(new Banana(System.DateTime.Now.AddDays(10)));

        Floor.Add(new Apple(System.DateTime.Now.AddDays(-5)));

        Floor.Add(new Orange(System.DateTime.Now.AddDays(2)));

        Floor.Add(new Apple(System.DateTime.Now.AddDays(-10)));

        Floor.Add(new Banana(System.DateTime.Now));

    }

    public static void PrintList(string name, List<IFruit> lst){

        Console.WriteLine("\n\n"+ name);

        foreach (IFruit fruit in lst)

        {

            Console.WriteLine(fruit.FruitName + " - " + fruit.BestBeforeDate + " - " + (fruit.BestBeforeDate > System.DateTime.Now? "Good":"Expired") );

        }

    }

}