public override void Print() { Console.Write("\n" + this.GetName()); Console.WriteLine(", " + this.GetDescription()); Console.WriteLine("---------------------"); IEnumerator iterator = this.menuComponents.GetEnumerator(); while (iterator.MoveNext()) { MenuComponent menuComponent = iterator.Current as MenuComponent; menuComponent.Print(); } }
public void PrintVegetarianMenu() { IEnumerator iterator = this.allMenus.CreateIterator(); Console.WriteLine("\nVEGETARIAN MENU\n---------------"); while (iterator.MoveNext()) { MenuComponent menuComponent = iterator.Current as MenuComponent; try { if (menuComponent.IsVegetarian()) { menuComponent.Print(); } } catch (InvalidOperationException) {} } }