C How to Program (8th Edition)
8th Edition
ISBN: 9780133976892
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 16, Problem 16.11E
Program Plan Intro
Program plan:
1 .courseName and instructorNamevariables are used for inputs
2.GradeBook() constructor gets the name of course and its instructor
3. void setCourseName() stores the value of course name to class variable
4. string getCourseName() returns the course name
5. void setInstructorName() stores the value of instructor to class variable
6. void getInstructorName() returns the instructor name
7. void displaymessage() provides the information about course and its instructor
Program description:
The main purpose of the program is to allow user to store the course name and instructor name using constructor. It allows to update the course name and instructor name using setter and getter functions. Finally, it displays the course and instructor name information.
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3. Problem Description: Define the Circle2D class that contains:
Two double data fields named x and y that specify the center of the circle with get
methods.
• A data field radius with a get method.
•
A no-arg constructor that creates a default circle with (0, 0) for (x, y) and 1 for radius.
•
A constructor that creates a circle with the specified x, y, and radius.
•
A method getArea() that returns the area of the circle.
•
A method getPerimeter() that returns the perimeter of the circle.
•
•
•
A method contains(double x, double y) that returns true if the specified point (x, y) is inside
this circle. See Figure (a).
A method contains(Circle2D circle) that returns true if the specified circle is inside this
circle. See Figure (b).
A method overlaps (Circle2D circle) that returns true if the specified circle overlaps with this
circle. See the figure below.
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Figure (a) A point is inside the circle. (b) A circle is inside another circle.
(c) A circle overlaps another…
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Chapter 16 Solutions
C How to Program (8th Edition)
Ch. 16 - (Function Prototypes and Definitions) Explain the...Ch. 16 - (Default Constructor) Whats a default constructor?...Ch. 16 - Prob. 16.7ECh. 16 - Prob. 16.8ECh. 16 - (Using a Class Without a using Directive) Explain...Ch. 16 - (Set and Get Functions) Explain why a class might...Ch. 16 - Prob. 16.11ECh. 16 - (Account Class) Create an Account class that a...Ch. 16 - (Invoice Class) Create a class called Invoice that...Ch. 16 - (Employee Class) Create a class called Empoyee...
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