This program needs to be done in C++ coding language * 00RR3.ClassRequest edit aceDesign an inventory class (Inventory.h) that holds the information for an item in a retail store'sinventory. Implement the class based on the UML diagram shown below:Inventoryprivate:int itemNumber;int quantity;double cost;I/An int that holds the item's numberI/An int that holds the quantity of the item on handIIA double that holds the wholesale per-unit cost of theitempublic:Inventory()Inventory(int, int, double); 1/Overloaded constructor.//Default constructor. Sets all the member variables to 0.I/Accepts an item's number, quantity, and cost as arguments.void setltemNumber(int); /I/Accepts an int argument and copies it into theitemNumber member variable.void setQuantity(int); //Accepts an int argument and copies it into the quantitymembervoid setCost(double); IIAccepts a double argument and copies it into the costmember variableint getltemNumber(); I/ Returns the value in itemNumberint getQuantity(); //Returns the value in quantitydouble getCost(); //Returns the value in costdouble getTotalCost(); //Computes and returns the total costbool validInt(int); I/This function returns true if its integer argument is valid (i.e.non-negative), and returns false otherwise.bool validFloat(double); //This function returns true if its floating-pointargument is valid (i.e. non-negative), and returns false otherwise.Implement all the methods specified above to complete the Inventory class.In the tester program, Inventory.cpp, include the following operations.MacBook Pro000000&$%)98. +||M* 00BTTV>Request edit accessImplement all the methods specified above to complete the Inventory class.In the tester program, Inventory.cpp, include the following operations.1. Create an instance of Inventory class, stockltem1 using the default constructor. Displaythe itemNumber, quantity, cost and totalCost of stockltem12. Create another instance of Inventory class, stockltem2 using the overloadedconstructor, and passing the following for itemNumber, quantity and cost - 124, 12,84.95. Display the associated data for stockltem2.3. Use the setter functions (mutators) to change the stockltem2 to 243, 50, 9.50.4. Check the input validation by setting the itemNumber, quantity and cost to -1 using thesetter functions. Observe the output.Submit both Inventory.h and Inventory.cpp files. Include sample output for all test cases.Sample Output* RUN OUTPUT PRODUCED BY THIS TEST PROGRAMDemonstrating the default constructor..Item number: 0Quantity : 0: 0.00CostTotal Cost : 0.00Demonstrating the overloaded constructor...Item number: 124MacBook Pro000000232$4.RYM

Code: #include <bits/stdc++.h>using namespace std;class Inventory{ private: int…

Create an instance of Inventory class, stockltem1 using the default constructor. Display the itemNumber, quantity, cost and totalCost of stockltem1 2. Create another instance of Inventory class, stockltem2 using the overloaded constructor, and passing the following for itemNumber, quantity and cost - 124, 12, 84.95. Display the associated data for stockltem2. 3. Use the setter functions (mutators) to change the stockltem2 to 243, 50, 9.50. 4. Check the input validation by setting the itemNumber, quantity and cost to -1 using the setter functions. Observe the output.

Create an instance of Inventory class, stockltem1 using the default constructor. Display the itemNumber, quantity, cost and totalCost of stockltem1 2. Create another instance of Inventory class, stockltem2 using the overloaded constructor, and passing the following for itemNumber, quantity and cost - 124, 12, 84.95. Display the associated data for stockltem2. 3. Use the setter functions (mutators) to change the stockltem2 to 243, 50, 9.50. 4. Check the input validation by setting the itemNumber, quantity and cost to -1 using the setter functions. Observe the output.

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter11: Inheritance And Composition

Section: Chapter Questions

Problem 3PE: Chapter 10 defined the class circleType to implement the basic properties of a circle. (Add the...

See similar textbooks

Similar questions

using c# create classes and abstract class see attached question
Vending Machine
Part 1 Java Create a UML class diagram for the Circle class as described below: radius: a double PI: a final double initialized with the value 3.14159 The class should have the following methods: a constructor that takes the radius of the circle getRadius – An accessor (getter) for the radius setRadius - A mutator (setter) method for the radius calculateArea - Returns the area of the circle, which is calculated as: area = PI * radius * radius calculateDiameter - Returns the diameter of the circle, which is calculated as: diameter = radius * 2 calculateCircumference - Returns the circumference of the circle, which is calculated as: circumference = 2 * PI * radius Create test data for several different Circle objects and calculate the expected results of calling the various methods. Input Expected Results radius Area Diameter Circumference
C # Write the code to create a class called Pet that can store the information about a pet: Example: a female dog named Molly who is 6 years old. Include at least 1 constructor that doesn't allow age to be negative
build a student class implement the student class with the following instance variables: * id * firstName *lastName *dateOfBirth * Major create an __init__ function adn initialize all the fields make the "major" an option field and set a default value to "undefined" create a setter and getter function for all these five variables create another function: "print_student_info()" which prints 5 pieces of information: id, first name, last name, date of birth, and major. Make sure to have proper formatting done for printing these 5 things. Use the student class Task 1: create an empty list named "all_students" Task 2: create a variable named "id" and initialize it to 100 (some default value to start with, next id would be 101) Task 3: ask the user for input "How many students:" Task 4: Now run a for loop based on that input number and do the following things for each iteration: - get input of student's first name, last name, date of birth, and major - user should be able to skip the…
Chapter 10 defined the class circleType to implement the basic properties of a circle. (Add the function print to this class to output the radius, area, and circumference of a circle.) Now every cylinder has a base and height, where the base is a circle. Design a class cylinderType that can capture the properties of a cylinder and perform the usual operations on the cylinder. Derive this class from the class circleType designed in Chapter 10. Some of the operations that can be performed on a cylinder are as follows: calculate and print the volume, calculate and print the surface area, set the height, set the radius of the base, and set the center of the base. Also, write a program to test various operations on a cylinder.
In a population, the birth rate and death rate are calculated as follows:Birth Rate = Number of Births ÷ Population Death Rate = Number of Deaths ÷ PopulationFor example, in a population of 100,000 that has 8,000 births and 6,000 deaths 2per year,Birth Rate = 8,000 ÷ 100,000 = 0.08 Death Rate = 6,000 ÷ 100,000 = 0.06Design a Population class that stores a current population, annual number of births, and annual number of deaths for some geographic area. The class should allow these three values to be set in either of two ways: by passing arguments to a three-parameter constructor when a new Population object is created or by calling the set_population, set_births, and set_deaths class member functions. The class should also have get_birth_rate and get_death_rate functions that compute and return the birth and death rates. Write a short program that uses the Population class and illustrates its capabilities.Input Validation: If a population figure less than 2 is passed to the class, use…
Exercises abstract class • Design a new Triangle class that extends the abstract GeometricObject class: • Draw the UML diagram for the classes Triangle and GeometricObject • Implement the Triangle class • Write a test program that prompts the user to enter three sides of the triangle, a color, and a Boolean value to indicate whether the triangle is filled: • The program should create a Triangle object with these sides and set the color and filled properties using the input • The program should display the area, perimeter, color, and true or false to indicate whether it is filled or not
Parent Class: Food Write a parent class called Food. A food is described by a name, the number of grams of sugar (as a whole number), and the number of grams of sodium (as a whole number). Core Class Components For the Food class, write: the complete class header the instance data variables a constructor that sets the instance data variables based on parameters getters and setters; use validity checking on the parameters where appropriate a toString method that returns a text representation of a Food object that includes all three characteristics of the food Class-Specific Method Write a method that calculates what percent of the daily recommended amount of sugar is contained in a food. The daily recommended amount might change, so the method takes in the daily allowance and then calculates the percentage. For example, let's say a food had 6 grams of sugar. If the daily allowance was 24 grams, the percent would be 0.25. For that same food, if the daily allowance was 36 grams, the…
Activity - Abstract Class An English teacher wants to find assessment mark of all the students in his course. Write a java program to find assessment mark of the students using following instructions. Save the project/file as StudentAbstract. A) Abstract Class name: Assessment Abstract Member Method: - to calculate and return total score totalScore() B) Class name: English extends Assessment Member variables: QuizMark, PracticeTest, ListeningMark Member Method : - Constructor to initialize member variables - to calculate and return total score totalScore QuizMark + PracticeTest*0.25 + %3D ListeningMark/2 C) Controlling class : StudentAbstract - To create an object of English class - To print totalScore of the English
Class 1: Bank Account (5 points) Implement a class called BankAccount that is used to keep track of a bank account. This class will not have any methods other than getters/setters. The class should have two private fields: one called 'balance' that represents how much money is in the account, and one called id' that represents a unique number for the account. Constructors public BankAccountlint id, double Creates a BankAccount object with an ID number and an initial balance initialBalance) Methods public int getld) Returns the ID of the account. public void setBalance(double Sets the balance member balance) public double Returns the balance getBalancel) Returns a String to print information about the object in the format "Account ID: * Balance: ", where are the id and balance members. public String toString() In the main method: 1. Instantiate a BankAccount object using the constructor you created. 2. Print out the result of the object's getld() and getBalance() methods. 3. Call…
JAVA Part I: Create a UML diagram for this assignment PartII: Create a program that implements a class called Dog that contains instance data that represent the dog's name and age. define the Dog constructor to accept and initialize instance data. create a method to compute and return the age of the dog in "person-years" (note: dog age in person-years is seven times a dog's age). Include a toString method that returns a one-line description of the dog Create a driver class called Kennel, whose main method instantiated and updates several Dog objects.