public static ICollection <IVegetable> GetVegetablesInCaloriesRange(this Salad salad, int fromRange, int toRange)
{
ICollection <IVegetable> result = new List <IVegetable>();
foreach (var vegetable in salad.GetIngredients())
{
if ((vegetable.Calories >= fromRange) && (vegetable.Calories <= toRange))
{
result.Add(vegetable);
}
}
return(result);
}
public static ICollection <IVegetable> GetSortIngredByProtein(this Salad salad) => salad.GetIngredients().OrderBy(item => item.Protein).ToList <IVegetable>();
public static ICollection <IVegetable> GetSortIngredByCarbohydrates(this Salad salad) => salad.GetIngredients().OrderBy(item => item.Carbohydrates).ToList <IVegetable>();