using System;   

public class Program

{

    public static void Main()

    { 

         Creator c = new Creator(  );

         IProduct product;

​

         for (int i=1; i<=12; i++) {

           product = c.FactoryMethod(i);

           Console.WriteLine("Avocados "+product.ShipFrom(  ));

         }

       }

​

​

​

       interface IProduct {

         string ShipFrom(  );

        }

​

       class ProductA : IProduct {

         public String ShipFrom (  ) {

           return " from South Africa";

         }

       }

​

       class ProductB : IProduct {

         public String ShipFrom (  ) {

           return "from Spain";

         }

       }

​

       class DefaultProduct : IProduct {

         public String ShipFrom (  ) {

           return "not available";

         }

       }

​

       class Creator {

         public IProduct FactoryMethod(int month) {

           if (month >= 4 & month <=11)

               return new ProductA(  );

           else

           if (month == 1 || month == 2 || month == 12)

               return new ProductB(  );

           else return new DefaultProduct(  );

         }

       }

​

   }

​

​

​

​

​

​

​

​