static void Main(string[] args) { Salad Salad1 = new Salad("Vitamin", new List <IBasicVegetable>()); var Vegetable1 = new FruitTomato(); var Vegetable2 = new FruitCucumber(); var Vegetable3 = new VegetativePekingCabbage(); var Vegetable4 = new VegetativeCabbage(); Salad1.AddVegetable(Vegetable1); Salad1.AddVegetable(Vegetable2); Salad1.AddVegetable(Vegetable3); Salad1.AddVegetable(Vegetable4); Salad1.DeleteVegetable(Vegetable4); Salad1.AddVegetable(Vegetable4); int MinSearchByCaloricity = 20; int MaxSearchByCaloricity = 100; Print(Salad1, MinSearchByCaloricity, MaxSearchByCaloricity); }