Create a class named Purchase Order that performs order processing of a single item. The class has seven fields: customer name, customer number, customer gender, product name, quantity ordered, unit price, and total price. Include set and get methods for each field except the total price field. The set methods prompt the user for values for each field. This class also needs a method to compute the total price (quantity times unit price) and a method to display the field values. Create a subclass named DispatchOrder that overrides CalculatePrice() by adding a shipping and handling charge of P210.00. Write an application named ApplyOrder that instantiates an object of each of these classes. Prompt the user for data for the Order object, and display the results; then prompt the user for data for the Shipped Order object, and display the results. Save the files as Purchase Order, DispatchOrder, and ApplyOrder Name the Project Ordering.
Create a class named Purchase Order that performs order processing of a single item. The class has seven fields: customer name, customer number, customer gender, product name, quantity ordered, unit price, and total price. Include set and get methods for each field except the total price field. The set methods prompt the user for values for each field. This class also needs a method to compute the total price (quantity times unit price) and a method to display the field values. Create a subclass named DispatchOrder that overrides CalculatePrice() by adding a shipping and handling charge of P210.00. Write an application named ApplyOrder that instantiates an object of each of these classes. Prompt the user for data for the Order object, and display the results; then prompt the user for data for the Shipped Order object, and display the results. Save the files as Purchase Order, DispatchOrder, and ApplyOrder Name the Project Ordering.
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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Transcribed Image Text:Create a class named Purchase Order that performs order processing of a single item. The class has seven fields: customer name, customer number, customer gender, product name, quantity ordered, unit price, and total price.
Include set and get methods for each field except the total price field. The set methods prompt the user for values for each field. This class also needs a method to compute the total price (quantity times unit price) and a method to
display the field values. Create a subclass named DispatchOrder that overrides CalculatePrice() by adding a shipping and handling charge of P210.00. Write an application named ApplyOrder that instantiates an object of each of
these classes. Prompt the user for data for the Order object, and display the results; then prompt the user for data for the Shipped Order object, and display the results. Save the files as Purchase Order, DispatchOrder, and
ApplyOrder. Name the Project Ordering.
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