static void Main(string[] args)
{
FoodFactory factory = new ConcreteFoodFactory();
IFood burguer = factory.GetFood("Hamburger");
burguer.Name("Hamburguer");
burguer.Price(15);
burguer.PreparationTime(30);
burguer.Ingredients();
burguer.Extra("papas\n");
IFood pizza = factory.GetFood("Pizza");
pizza.Name("Pizza");
pizza.Price(25);
pizza.PreparationTime(20);
pizza.Ingredients();
pizza.Extra("soda\n");
IFood sushi = factory.GetFood("Sushi");
sushi.Name("Sushi");
sushi.Price(45);
sushi.PreparationTime(40);
sushi.Ingredients();
sushi.Extra("salsas\n");
}