Implement the following class and invoke discountedPrice(): <«interface>> Discountable discountedPrice (price: double): double BestForCustomer percentage: double threshold: double discount: double /* constructor, accessor, mutator * / + discountedPrice (price: double): double A threshold discount is a discount that is given to customers when the total for a transaction reaches one or more specified amounts. For example, you can create a discount that gives a 10 percent discount for purchases over 100.00 or you can specify a fixed discount amount.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Implement the following class and invoke
discountedPrice():
<«interface>>
Discountable
discountedPrice (price: double): double
BestForCustomer
percentage: double
threshold: double
discount: double
/* constructor, accessor, mutator */
+ discountedPrice (price: double) :
double
A threshold discount is a discount that is given to
customers when the total for a transaction reaches
one or more specified amounts. For example, you
can create a discount that gives a 10 percent
discount for purchases over 100.00 or you can
specify a fixed discount amount.
Input Format
Take total price and percentage of discount as
input from user. discountedPrice() from
BestForCustomer class will consider both
percentage and threshold discount and give the
customer the best possible sales price.
Transcribed Image Text:Implement the following class and invoke discountedPrice(): <«interface>> Discountable discountedPrice (price: double): double BestForCustomer percentage: double threshold: double discount: double /* constructor, accessor, mutator */ + discountedPrice (price: double) : double A threshold discount is a discount that is given to customers when the total for a transaction reaches one or more specified amounts. For example, you can create a discount that gives a 10 percent discount for purchases over 100.00 or you can specify a fixed discount amount. Input Format Take total price and percentage of discount as input from user. discountedPrice() from BestForCustomer class will consider both percentage and threshold discount and give the customer the best possible sales price.
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