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CashierApplication_Surname. The application should perform the following specifications: • Get the item to purchase, price, discount, and quantity; • Compute the total amount to purchase; Get the amount of payment then compute the change. • The application should contain two (2) separate classes: Item and Discountedltem. The Discounted Item class should inherit from the Item class. Make these classes members of the namespace named ItemNamespace. Refer to the UML class diagram below (Figure 1) for the required class members.

CashierApplication_Surname. The application should perform the following specifications: • Get the item to purchase, price, discount, and quantity; • Compute the total amount to purchase; Get the amount of payment then compute the change. • The application should contain two (2) separate classes: Item and Discountedltem. The Discounted Item class should inherit from the Item class. Make these classes members of the namespace named ItemNamespace. Refer to the UML class diagram below (Figure 1) for the required class members.

Database System Concepts
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
Problem 1PE
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Notes: To convert the discount value into a double type, multiply the discount by 0.01. To compute the discounted price, multiply the discount by the regular item price, then subtract the result from the regular price. Purchase Discounted Item Item: Wireless gaming mouse Price: 799.50 Compute Total amount: 3261.96 Payment received: 4000 Change: 738.04 Discount (%): 32 Quantity: 6 Sample Layout Submit
Transcribed Image Text:Notes: To convert the discount value into a double type, multiply the discount by 0.01. To compute the discounted price, multiply the discount by the regular item price, then subtract the result from the regular price. Purchase Discounted Item Item: Wireless gaming mouse Price: 799.50 Compute Total amount: 3261.96 Payment received: 4000 Change: 738.04 Discount (%): 32 Quantity: 6 Sample Layout Submit
application. Name the project as Cashier Application_Surname. The application should perform the following specifications: • Get the item to purchase, price, discount, and quantity; • Compute the total amount to purchase; • Get the amount of payment then compute the change. The application should contain two (2) separate classes: Item and Discountedltem. The Discounted Item class should inherit from the Item class. Make these classes members of the namespace named ItemNamespace. Refer to the UML class diagram below (Figure 1) for the required class members. Legend (+)-public (-)-private Item #item_name: string #item_price: double (#) protected #item_quantity: int italicized abstract members total_price: double +Item(string name, double price, int quantity) +getTotalPrice(): double + setPayment (double amount): void Discounted Item -item_discount: double discounted_price: double payment amount: double change: double + DiscountedItem(string name, double price, int quantity, double discount) +getTotalPrice(): double + setPayment (double amount): void +getChange(): double Figure 1. The Discounted class inherits from the Item class
Transcribed Image Text:application. Name the project as Cashier Application_Surname. The application should perform the following specifications: • Get the item to purchase, price, discount, and quantity; • Compute the total amount to purchase; • Get the amount of payment then compute the change. The application should contain two (2) separate classes: Item and Discountedltem. The Discounted Item class should inherit from the Item class. Make these classes members of the namespace named ItemNamespace. Refer to the UML class diagram below (Figure 1) for the required class members. Legend (+)-public (-)-private Item #item_name: string #item_price: double (#) protected #item_quantity: int italicized abstract members total_price: double +Item(string name, double price, int quantity) +getTotalPrice(): double + setPayment (double amount): void Discounted Item -item_discount: double discounted_price: double payment amount: double change: double + DiscountedItem(string name, double price, int quantity, double discount) +getTotalPrice(): double + setPayment (double amount): void +getChange(): double Figure 1. The Discounted class inherits from the Item class
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