Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

emal Sheers ome Insert lors nts ects Page Layout References Mailings Review View Add-ns Breaks Bring Forward- Send Bachward Selection Pane Arrange Indent Spacing b

image text in transcribed
emal Sheers ome Insert lors nts ects Page Layout References Mailings Review View Add-ns Breaks Bring Forward- Send Bachward Selection Pane Arrange Indent Spacing b Before: 38 pt : After: 3.8 pt : Line Numbers Left: 10 Margins Orientation Size Columns Position Wrap Selection Hyphenation Watermark Page Page Color Borders Right: 0 Page Setup Page Background in this lesson your are to create class diagrams and pseudocode for the following problem. Complete the following tasks: a. Design a class named PhoneCall with four fields: two strings that hold the 10-digit phone numbers that originated and received the call, and two numeric fields that hold the length of the call in minutes and the cost of the call. Include a constructor that sets the phone numbers to Xs and the numeric fields to 0. Include get and set methods for the phone number and call length fields, but do not include a set method for the cost field. When the call length is set, calculate the cost of the call at three cents per minute for the first 10 minutes, and two cents per subsequent minute. Create the class diagram and write the pseudocode that defines the class. b. Design an application that declares three PhoneCalls. Set the length of one PhoneCall to 10 minutes, another to 11 minutes, and allow the third object to use the default value supplied by the constructor. Then, display each PhoneCall's values. Create the pseudocode for this application c. Create a child class named InternationalPhoneCallthat inherits from PhoneCall. Override the parent class method that sets the call length to calculate the cost of the call at 40 cents per minute. 1 Words; 219 98%

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Processing

Authors: David M. Kroenke

12th Edition International Edition

1292023422, 978-1292023427

More Books

Students also viewed these Databases questions

Question

How can Trip 7 prevent future supply chain uncertainties?

Answered: 1 week ago