C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN: 9781337102087
Author: D. S. Malik
Publisher: Cengage Learning
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Chapter 11, Problem 8SA
Suppose that you have the declarations of Exercise 7. Write the definitions of the member functions of the classes circle and cylinder. Identify the member functions of the class cylinder that overrides the member functions of the class circle. (2, 3, 4)
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Chapter 11 Solutions
C++ Programming: From Problem Analysis to Program Design
Ch. 11 -
Mark the following statements as true or...Ch. 11 -
Suppose animal is a class that defines the basic...Ch. 11 - Suppose that a class employeeType is derived from...Ch. 11 - Consider the class circleType as defined in...Ch. 11 - Consider the following statements:...Ch. 11 - Consider the following statements: class twoStory:...Ch. 11 - Prob. 7SACh. 11 - Suppose that you have the declarations of Exercise...Ch. 11 - Prob. 9SACh. 11 - Assume the definition of the classes employee and...
Ch. 11 -
Consider the following class definitions: (2,...Ch. 11 - In Chapter 10, the class clockType was designed to...Ch. 11 -
In this chapter, the class dateType was designed...Ch. 11 - Chapter 10 defined the class circleType to...Ch. 11 - Amanda and Tyler opened a business that...Ch. 11 - Using classes, design an online address book to...Ch. 11 - Define the class bankAccount to store a bank...
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- Consider the definition of the class product Type as given in Exercise 8. Which function members are accessors and which are mutators? (4)arrow_forwardAssume the definition of class foodType as given in Exercise 6. Answer the following questions? (1, 2, 3, 5, 6) Write the definition of the member function set so that private members are set according to the parameters. The values of the int and double instance variables must be nonnegative. Write the definition of the member function print that prints the values of the data members. Write the definitions of the member functions getName, getcalories, getFat, getSugar, getCarbohydrate, getPotassium to return the values of the instance variable. Write the definition of the default constructor of the class foodType so that the private member variables are initialized to 0, 0. 0, 0, 0. 0, 0. 0, respectively. Write the definition of the constructor with parameters of the class foodType so that the private member variables are initialized according to the parameters. The values of the int and double instance variables must be nonnegative. Write a C + + statement that prints the value of the object fruit 2. Write a C++ statement that declares an object my Fruit of type foodType, and initializes the member variables of myFruit to Apple, 52, 0. 2, 10,13.8, and 148.0, respectively.arrow_forwardSuppose that class Y is a friend of class X, meaning that the member functions of class Y have access to all the members of class X. Should the friend key word appear in class Y’s declaration or in class X’s declaration?arrow_forward
- With the use of an example, explain the distinction between static and non-static member variables of a class.arrow_forwardmodule 7: suppose corporation is a base class and PublicCorporation is a derived class.Also suppose that each class defines a head() member function, that ph is a pionter to the Corporation type, and that ph is assigned the address of a PublicCorporation object. how is ph->head() interpreted if the base class defines head() as a a. Regular nonvirtual method b. virtual methodarrow_forward(a) Which of the following are true about Object-Oriented Programming (00P). Choose ALL that apply. A. 00P allows us to define new classes B. Use of inheritance allows us to reuse code without having to rewrite it C. A parent class can have at most one child class in Python D. ALl methods in the parent class must be overridden by the child classarrow_forward
- SUBJECT: OOPPROGRAMMING LANGUAGE: C++ ALSO ADD SCREENSHOTS OF OUTPUT. Write a class Distance to measure distance in meters and kilometers. The class should have appropriate constructors for initializing members to 0 as well as user provided values. The class should have display function to display the data members on screen. Write another class Time to measure time in hours and minutes. The class should have appropriate constructors for initializing members to 0 as well as user provided values. The class should have display function to display the data members on screen. Write another class which has appropriate functions for taking objects of the Distance class and Time class to store time and distance in a file. Make the data members and functions in your program const where applicablearrow_forwardDesign a class bookType that defines a book as a class. a. Each object of the class bookType will hold the following information about a book: title number of authors up to four authors publisher year published ISBN 13 (with dashes) price number of copies in stock (may be 0) b. Include the member functions to perform the various operations on objects of type bookType: Include individual get and set functions for all member variables. c. Add a member function to update the number of copies in stock. d. Add the appropriate constructors and a destructor (if one is needed). Ensure a default constructor is coded and the constructor initializes all data members. Remember, an array of classes uses a default constructor only. e. ALL member variables must be private and accessed through member functions. The main client program CANNOT access the variables directly. f. Ensure the class declaration and class implementation files are in separate header and code (.cpp) files. This assignment will…arrow_forwardLanguage: C++Define a base class shape that includes protected data members for area and volume of a shape, public methods for computing area and volume of a shape, and a display function to display the information about an object. Derive a class point from the shape class. This point class contains two protected data members that hold the position of point. Provide no argument and 2-argument constructors. Override the appropriate functions of base class. Derive a class Circle publicly from the point class. This class has a protected data member ofradius. Provide a no-argument constructor to initialize the fields to some fixed values. Provide a 3-argument constructor to initialize the data members of Circle class to the values sent from outside. Override the methods of base class as required. Derive another class Cylinder from the Circle class. Provide a protected data member for height of cylinder. Provide a no-argument constructor for initializing the data members to default values.…arrow_forward
- C++ True or False (True → CAN be accessed, False → CANNOT be accessed) П П A private variable declared in class ABC CAN be accessed: m. From a member function of class ABC? n. From a member function of a child class of ABC? o. From a friend function of class ABC, accessed using the dot operator? p. From a member function of a friend class of ABC, accessed using the dot operator? q. From an otherwise unrelated class that declares ABC to be its' friend, accessed using the dot operator? r. From main, accessed using the dot operator?arrow_forwardDefine a class Book in C++, which has the following private data members:a) BookNameb) BookAuthorc) BookIDClass Book has a constructor, a destructor and a member function to display state of the object. All member functions are defined outside the class.Create an object MyBook from class Book in main( ) function by passing book name, author name and book ID at the time of object instantiation. In main() function, display the state of the created object MyBook by calling member function.arrow_forwardWhy is a destructor function required in classes? Illustrate with the help of an example ?arrow_forward
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