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 20.9E
(Abstract Base Classes) Suggest one or more levels of abstract base classes for the Shape hierarchy discussed in this chapter and shown in Fig19.3. (The first level is Shape, and the second level consists of the classes TwoDimensionalShape and ThreeDimensionalShape.)
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(Abstract Base Classes) Suggest one or more levels of abstract base classes for the Shape hierarchy discussed in this chapter and shown in Fig. 19.3. (The first level is Shape, and the secondlevel consists of the classes TwoDimensionalShape and ThreeDimensionalShape.)
This is object oriented programming
Language is C++
Consider the following scenario of a class Person. A Person class has a Name, ID, Address and has functions of change the address and profile display. (Hint: Composition is not applied)
Two classes are derived from this class person. 1) Student 2) Employee.
The student class has a course number, classes attended, year (freshman=1, sophomore=2 and so on), and functions to change course and profile display.
The employee class has a Date of joining and date of promotion.
The employee class further has two child classes 1) Faculty 2) Admin.
Faculty class has a course number, classes taught, Rank (AP, lecturer etc) and a function to display profile.
Admin class has number of projects worked on and a display profile function.
Answer the questions based on this scenario.
Make the classes as mentioned above. Make appropriate constructors and functions. Choose access type wisely.
3. (10) Given below is the CRC diagram for a Circle ADT. Give the class definition and
function definitions for this ADT.
Circle
- int r
// radius
// Constructors
+ Circle( int )
// Mutator
+ void setR( int)
II Accessors
+ int getR( )
+ int area( )
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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