Starting Out with C++: Early Objects
8th Edition
ISBN: 9780133360929
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: Addison-Wesley
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 7, Problem 22RQE
A destructor has the same name as the class but is preceded by a(n) _______ character.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
esign a class named WorkingDays. The purpose of the class is to store a value that represents number of hours worked and then convert it into number of days worked according to the formula given below:
8 working hours = 1 working day
For example:
v 8 hours would be equal to 1 day
v 12 hours would be equal to 1.5 days
v 18 hours would be equal to 2.25 days
TIME CLASS (C++)
- Write a time class named timeClass
- Write code to demonstrate that it works
- The timeclass class will be named timeClass
- The class must have these 3 constructors:
#1) timeClass();
#2) timeClass(int h, int m, int s);
#3) timeClass (string timeIn);
- The string constructor must be capable of being separated by colons or blanks time in the 24-hour format:
example 23:11:07 or 9:4:9 or 11 31 27
- DO NOT use some system functions for this assignment. You must write the code.
- Yes, you can convert from string to integer stoi ( string).
- In addition to the constructors, you should supply a set of getters (Accessors) getH, getM getS
- In addition to that, add mutators that allow the individual setting of Hours, Minutes and Seconds:
setH(int), setM ( int ) setS( int )
Include this setter ( Mutator) setTime( int NumSeconds);
- So if I call setTime( 7673) you would know that that is: -- hours, -- minutes and -- seconds
seconds = 53 7673 % 60…
C#
(Odd or Even) Write an app that reads an integer, then determines and displays whether it’s odd or even. (Hints: use the remainder operator)
(Multiples) Write an app that reads two integers, determines whether the first is a multiple of the second, and displays the result. (Hints: use the remainder operator).
Create a class called Date that includes three pieces of information as auto-implemented properties: a month (type int), a day (type int), and a year (type int). Your class should have a constructor that initializes the three fields. Provide a method DisplayDate() that displays the three fields (separated by '/'). Write a test app named DateDemo that demonstrates class Date’s capabilities.
Chapter 7 Solutions
Starting Out with C++: Early Objects
Ch. 7.5 - Which of the following shows the correct use of...Ch. 7.5 - An objects private member variables can be...Ch. 7.5 - Assuming that soap is an instance of the Inventory...Ch. 7.5 - Complete the following code skeleton to declare a...Ch. 7.7 - Briefly describe the purpose of a constructor.Ch. 7.7 - Constructor functions have the same name as the A)...Ch. 7.7 - A constructor that requires no arguments is called...Ch. 7.7 - Assume the following is a constructor: ClassAct: :...Ch. 7.7 - Prob. 7.9CPCh. 7.7 - True or false: A class may have a constructor with...
Ch. 7.7 - A destructor function name always starts with A) a...Ch. 7.7 - True or false: Just as a class can have multiple...Ch. 7.7 - What will the following program code display on...Ch. 7.7 - What will the following program code display on...Ch. 7.9 - 7.15 private class member function can be called...Ch. 7.9 - When an object is passed to a function, a copy of...Ch. 7.9 - If a function receives an object as an argument...Ch. 7.9 - Prob. 7.18CPCh. 7.9 - Prob. 7.19CPCh. 7.10 - Prob. 7.20CPCh. 7.10 - Write a class declaration for a class named...Ch. 7.10 - Write a class declaration for a class named Pizza...Ch. 7.10 - Write four lines of code that might appear in a...Ch. 7.11 - Assume the following class components exist in a...Ch. 7.11 - What header files should be included in the client...Ch. 7.12 - Write a structure declaration for a structure...Ch. 7.12 - Prob. 7.27CPCh. 7.12 - Prob. 7.28CPCh. 7.12 - Write a declaration for a structure named...Ch. 7.12 - Write a declaration for a structure named City,...Ch. 7.12 - Write assignment statements that store the...Ch. 7.12 - Prob. 7.32CPCh. 7.12 - Write a function that uses a Rectangle structure...Ch. 7.12 - Prob. 7.34CPCh. 7.15 - Prob. 7.35CPCh. 7.15 - When designing an object -oriented application,...Ch. 7.15 - How do you identify the potential classes in a...Ch. 7.15 - What two questions should you ask to determine a...Ch. 7.15 - Look at the following description of a problem...Ch. 7 - Prob. 1RQECh. 7 - Which of the following must a programmer know...Ch. 7 - Prob. 3RQECh. 7 - ______programming is centered around functions, or...Ch. 7 - An object is a software entity that combines both...Ch. 7 - An object is a(n) ______ of a class.Ch. 7 - Prob. 7RQECh. 7 - Once a class is declared, how many objects can be...Ch. 7 - An objects data items are stored in its...Ch. 7 - The procedures, or functions, an object performs...Ch. 7 - Bundling together an objects data and procedures...Ch. 7 - An objects members can be declared public or...Ch. 7 - Normally a classs _________ are declared to be...Ch. 7 - A class member function that uses, but does not...Ch. 7 - A class member function that changes the value of...Ch. 7 - When a member functions body is written inside a...Ch. 7 - A class constructor is a member function with the...Ch. 7 - A constructor is automatically called when an...Ch. 7 - Constructors cannot have a(n) ______ type.Ch. 7 - A(n) ______ constructor is one that requires no...Ch. 7 - A destructor is a member function that is...Ch. 7 - A destructor has the same name as the class but is...Ch. 7 - A constructor whose parameters all have default...Ch. 7 - A class may have more than one constructor, as...Ch. 7 - Prob. 25RQECh. 7 - In general, it is considered good practice to have...Ch. 7 - When a member (unction forms part of the interface...Ch. 7 - When a member function performs a task internal to...Ch. 7 - True or false: A class object can be passed to a...Ch. 7 - Prob. 30RQECh. 7 - It is considered good programming practice to...Ch. 7 - If you were writing a class declaration for a...Ch. 7 - If you were writing the definitions for the Canine...Ch. 7 - A structure is like a class but normally only...Ch. 7 - By default, are the members of a structure public...Ch. 7 - Prob. 36RQECh. 7 - When a structure variable is created its members...Ch. 7 - Prob. 38RQECh. 7 - Prob. 39RQECh. 7 - Prob. 40RQECh. 7 - Prob. 41RQECh. 7 - Write a function called showReading. It should...Ch. 7 - Write a function called input Reading that has a...Ch. 7 - Write a function called getReading, which returns...Ch. 7 - Prob. 45RQECh. 7 - Prob. 46RQECh. 7 - Assume a class named Inventory keeps track of...Ch. 7 - Write a remove member function that accepts an...Ch. 7 - Prob. 49RQECh. 7 - A) struct TwoVals { int a, b; } ; int main() { }...Ch. 7 - A) struct Names { string first; string last; } ;...Ch. 7 - A) class Circle: { private double centerX; double...Ch. 7 - A) class DumbBell; { int weight; public: void set...Ch. 7 - If the items on the following list appeared in a...Ch. 7 - Look at the following description of a problem...Ch. 7 - Soft Skills Working in a team can often help...Ch. 7 - Date Design a class called Date that has integer...Ch. 7 - Report Heading Design a class called Heading that...Ch. 7 - Widget Factory Design a class for a widget...Ch. 7 - Car Class Write a class named Car that has the...Ch. 7 - Population In a population, the birth rate and...Ch. 7 - Gratuity Calculator Design a Tips class that...Ch. 7 - Inventory Class Design an Inventory class that can...Ch. 7 - Movie Data Write a program that uses a structure...Ch. 7 - Movie Profit Modify the Movie Data program written...Ch. 7 - Prob. 10PCCh. 7 - Prob. 11PCCh. 7 - Ups and Downs Write a program that displays the...Ch. 7 - Wrapping Ups and Downs Modify the program you...Ch. 7 - Left and Right Modify the program you wrote for...Ch. 7 - Moving Inchworm Write a program that displays an...Ch. 7 - Group Project 19. Patient Fees This program should...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
What is hardware?
Starting Out with Python (3rd Edition)
In programming we use the term string to mean _____. a. many lines of code b. parallel memory locations c. stri...
Starting Out With Visual Basic (7th Edition)
What are a classs responsibilities?
Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
The following program skeleton determines whether a person qualifies for a credit card. To qualify, the person ...
Starting Out with C++ from Control Structures to Objects (8th Edition)
What is the main advantage of parallel transfer over serial transfer of binary data?
Digital Fundamentals (11th Edition)
What is the output of the following (when embedded in a complete program)? int n = 5; while (--n 0) { if (n ==...
Problem Solving with C++ (10th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- (Date Class) Create a class called Date that includes three pieces of information as datamembers—a month (type int), a day (type int) and a year (type int). Your class should have a constructor with three parameters that uses the parameters to initialize the three data members. For thepurpose of this exercise, assume that the values provided for the year and day are correct, but ensurethat the month value is in the range 1–12; if it isn’t, set the month to 1. Provide a set and a get function for each data member. Provide a member function displayDate that displays the month, dayand year separated by forward slashes (/). Write a test program that demonstrates class Date’s capabilities.arrow_forwardQuestion Create a class called Quadratic for performing arithmetic on and solving quadratic equations. A quadratic equation is an equation of the form ax2 + bx + c = 0 Where a !=0. Use double variables to represent the values of a, b, and c and provide a constructor that enables objects of this class to be initialized when they are created. Give default values of a = 1, b = 0, and c = 0. Create a char variable called variable to represent the variable used in the equation and give it a default value of x. The constructor should not allow the value of a to be 0. If 0 is given, assign 1 to a). Provide public member functions that perform the following tasks. add—adds two Quadratic equations by adding the corresponding values of a, b, and c. The function takes another object of type Quadratic as its parameter and adds it to the calling object. subtract—subtracts two Quadratic equations by subtracting corresponding values of a, b, and…arrow_forwardCreate a class of Person having private data members. Make all constructors along with setter getter. Also make a print function that can print all the information of that person.Class Person{Private:char* name;int age;Job job;};Class Job{Private:int id;char * role;int salary;};arrow_forward
- T F The public members of a class may be directly accessed from functions that are inside (part of the classarrow_forwardc++ Write a class named TestScores. The class constructor should accept an array of test scores as itsargument. The class should have a member function that returns the average of the test scores. If any testscore in an array is negative or greater than 100 it should display a message.arrow_forwardinventory.py templete #========The beginning of the class ========== classShoe: def__init__(self,country,code,product,cost,quantity): pass ''' In this function, you must initialise the following attributes: ● country, ● code, ● product, ● cost, and ● quantity. ''' defget_cost(self): pass ''' Add the code to return the cost of the shoe in this method. '''defget_quantity(self):pass''' Add the code to return the quantity of the shoes. ''' def__str__(self): pass ''' Add a code to returns a string representation of a class. ''' #=============Shoe list==========='''The list will be used to store a list of objects of shoes.''' shoe_list=[] #==========Functions outside the class============== defread_shoes_data(): pass ''' This function will open the file inventory.txt and read the data from this file, then create a shoes object with this data and append this object into the shoes list. One line in this file represents data to create one object of shoes. You must use the try-except in this…arrow_forward
- (phyton) create a vehicle claas with max_speed and mileage. define a function that changes the max speed with the setMax_speed(new speed) function. Create an object of this class change the max_speed value of this object to 200 with the help of the function you definedarrow_forwardQuestion 01: Create a Temperature class that internally stores a temperature in degrees Kelvin. However, create functions named setTempKelvin, setTempFahrenheit, and setTempCelsius that takes an input temperature in the specified temperature scale, converts the temperature to Kelvin, and stores that temperature in the class member variable. Also create functions that return the stored temperature in degrees Kelvin, Fahrenheit, or Celsius. Write a main function to test your class. Use the equations below to convert between the three temperature scales. Kelvin = Celsius + 273.15 or Celsius = Kelvin - 273.15 Celsius = (5/9) X (Fahrenheit - 32) or Fahrenheit = [(9/5) x Celsius] + 32 Question 02: Write a recursive function that converts a decimal number into a binary number as a string. The function header is: string decimalToBinary(int value) Write a test program that prompts the user to enter a decimal number and displays its binary…arrow_forwardT F The private members of a class may be directly accessed from function "main"arrow_forward
- C++ Write a class named Time It must have three private integer members named hours, mins and secs It must have a public constructor that sets the default time, hours, mins and secs to zero It must have two public member functions that are return type void. They must be settime with three integer arguments – this will allow the main function to reset the hours, mins and secs. show data with no arguments – this will allow the main function to display the time to the console. Use the main program as shown below to test your output against the output shown below:int main() { Time a, b, c (8,20,10); // declare 3 objects b.settime(1,8,3); // assign values to b's data members a.showdata(); // display object a's values b.showdata(); // display object b's values c.showdata(); // display object c's values return 0; }arrow_forwardC++ please! Please type it and no pictures. Create a class called Employee that includes three data members: a firstname (type string), a last name (type string), and monthly salary (type int).The class will have a constructor that initializes the three data members.Include the set and get member functions for each data member. If the monthlysalary is not positive, the set function will set it to 0. Also include amember function that returns the yearly salary (i.e. twelve times the monthlysalary).Write a test program that prompts the user to enter the first and lastname of an employee as well as their monthly salary. The program will thenoutput the yearly salary of the employee, give them a 10 percent raise, andoutput the yearly salary again.arrow_forwardTrue or FalseA base class reference variable can reference an object of any class that is derived from the base class.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:CengageMicrosoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology Ptr
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
C++ for Engineers and Scientists
Computer Science
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Course Technology Ptr
Introduction to Classes and Objects - Part 1 (Data Structures & Algorithms #3); Author: CS Dojo;https://www.youtube.com/watch?v=8yjkWGRlUmY;License: Standard YouTube License, CC-BY