C How to Program (8th Edition)
8th Edition
ISBN: 9780133976892
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 20, Problem 20.13E
(Package Inheritance Hierarchy) Use the Package inheritance hierarchy created in Exercise 19.9 to create a
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(Combining Class Time and Class Date) Combine the modified Time class of Exercise 17.7and the modified Date class of Exercise 17.8 into one class called DateAndTime. (In Chapter 19, we’lldiscuss inheritance, which will enable us to accomplish this task quickly without modifying the existing class definitions.) Modify the tick function to call the nextDay function if the time increments into the next day. Modify functions printStandard and printUniversal to output the dateand time. Write a program to test the new class DateAndTime. Specifically, test incrementing thetime into the next day.
(Richer Shape Hierarchy) The world of shapes is much richer than the shapes included inthe inheritance hierarchy of Fig. 19.3. Write down all the shapes you can think of—both two-dimensional and three-dimensional—and form them into a more complete Shape hierarchy with asmany levels as possible. Your hierarchy should have the base class Shape from which class TwoDimensionalShape and class ThreeDimensionalShape are derived. [Note: You do not need to write any codefor this exercise.] We’ll use this hierarchy in the exercises of Chapter 20 to process a set of distinctshapes as objects of base-class Shape. (This technique, called polymorphism, is the subject ofChapter 20.)
Please pay attention to the required data types in the description. Thetuple, list and vector classes and their objects are not allowed to be used.
1. Define a new C++ class named “PayStub” that manages pay information: number of hours (integer), hourly pay rate (double). The total payout amount will be calculated based on overtime. Any hour that ismore than 40 hours will be paid at 1.5 pay rate.
For example, with the hourly pay rate of $10.0 and if the number of hours is 40, the payout amount will be 400 and if the number of hours is 50 it will be (40 * 10)+ (10 * 15) = 550Please note that because the payout is a calculated value, it should not be part of the data members to make the object as small as possible.
The class must provide at least the following two methods:• toString method that returns the string containing all the information about the paystub including the total payout amount.
For example, here is the output for different paystubs:40 hours at $10.0 an hourHOURS(40)…
Chapter 20 Solutions
C How to Program (8th Edition)
Ch. 20 - Prob. 20.3ECh. 20 - (Polymorphism vs. switch logic) Discuss the...Ch. 20 - (Inheriting Interface vs. Implementation)...Ch. 20 - Prob. 20.6ECh. 20 - (Dynamic Binding vs. Static Binding) Distinguish...Ch. 20 - Prob. 20.8ECh. 20 - (Abstract Base Classes) Suggest one or more levels...Ch. 20 - Prob. 20.10ECh. 20 - (Polymorphic Application) Youve been asked to...Ch. 20 - (Payroll System Modification) Modify the payroll...
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functions in c programming | categories of function |; Author: Education 4U;https://www.youtube.com/watch?v=puIK6kHcuqA;License: Standard YouTube License, CC-BY