Derive a class CombinedDiscount from DiscountPolicy, t should have a constructor that has two parameters of type DiscountPolicy. It should define the method computeDiscount to return the maximum value returned by computeDiscount for each of its two private discount policies. The two discount policies are described in Exercises.
that has a single abstract method computeDiscount that will return the discount for the purchase of a given number of a single item. The method has two parameters, count and itemCost. I.
Derive a class BulkDiscount from DiscountPolicy, as described above. It should have a constructor that has two parameters, minimum and percent. It should define the method computeDiscount so that if the quantity purchased of an item is more than minimum, the discount is percent percent.
Derive a class BuyNItemsGetOneFree from DiscountPolicy.The class should have a constructor that has a single parameter n. In addition, the class should define the method computeDiscount so that every n th item is free. For example, the following table gives the discount for the purchase of various counts of an item that costs $10, when n is 3:
Count | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Discount | 0 | 0 | 10 | 10 | 10 | 20 | 20 |
Create an abstract class DiscountPolicy. It should have a single abstract method computeDiscount that will return the discount for the purchase of a given number of a single item. The method has two parameters, count and itemCost.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.