Write in c++ .... Q5: a- create a class with four integer member variables x, y, z and w; it also has the following memberfunctions:parameterized constructor to set the values of the private variables.friend function to calculate and return the value of p as follows:if 1sws5if6 sw s 10(5x+y-z)xyzIx - ylotherwise

/*Program to create class wirh four integer x,y,z,and w and calculcate value of P using friend…

Answered: Q5: a- create a class with four integer…

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter13: Overloading And Templates

Section: Chapter Questions

Problem 31SA

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1- Write a class declaration named Circle with a private member variable named radius. Write set and get functions to access the radius variable, and a function named getArea that returns the area of the circle. The area is calculated as 3.14159 * radius * radius 2- Add a default constructor to the Circle class in question (1). The constructor should initialize the radius member to 0 3- Add an overloaded constructor to the Circle class in question (2). The constructor should accept an argument and assign its value to the radius member variable
writte in c++ Write a Circle class that has the following member variables: • radius : a double • pi : a double initialized with the value 3.14159 The class should have the following member functions: • Default Constructor. A default constructor that sets radius to 0.0. • Constructor. Accepts the radius of the circle as an argument. • setRadius. A mutator function for the radius variable. • getRadius. An accessor function for the radius variable. • getArea. Returns the area of the circle, which is calculated as area = pi * radius * radius • getCircumference. Returns the circumference of the circle, which is calculated as circumference = 2 * pi * radius
Part 1:Create a class DateType that has the following member variables: day (int), month(int), and year(int). - Your class should have the following member functions:o Parametrized default constructor.o Destructoro A get function for each member variables- Your class should also have the following friend functions:o Overload insertion operator to print date to screeno Overload extraction operator to read date from userPart 2:Create a class PersonType that has the following member variables: id(int), name(string), birthdate (DateType), and gender (char). - Your class should have the following member functions:o Parametrized default constructor.o Destructor.o A get function for each member variableso Overload == operator to check if two persons have equal ids or not.- Your class should also have the following friend functions:o Overload insertion operator to print person info to screeno Overload extraction operator to read person info from user
Animal Lab The objective of this assignment is to give you some practice using inheritance, virtual functions, and polymorphism. Instructions: Create a base class called Animal. All animals have a name (i.e. “Fido,” “Thumper,” “Princess,” “Nemo,” etc.) and an age. Provide a default constructor that initializes the age to zero and outputs the message “Invoking the default Animal constructor” and another constructor that allows the name and age to be set by the client. This other constructor should also output the message “Invoking the 2-argument Animal constructor.” Also construct a destructor for this class that outputs the message “Invoking the default Animal destructor.” Your Animal class should have a function called Move that cannot be implemented. That is, it should be declared as a purely virtual function. Your class should also have Get and Set methods to allow the name and age to be accessed. From the Animal class, derive Dog, Rabbit, Fish, and Snake classes. The derived…
Circle Class (Easy) Write a Circle class that has the following member variables: radius : a double The class should have the following member functions: Default Constructor: default constructor that sets radius to 0.0. Constructor: accepts the radius of the circle as an argument. setRadius: an mutator function for the radius variable. getRadius: an accessor function for the radius variable. getArea: returns the area of the circle, which is calculated as area = pi * radius * radius getCircumference: returns the circumference of the circle, which is calculated as circumference = 2 * pi * radius Step1: Create a declaration of the class. Step2: Write a program that demonstrates the Circle class by asking the user for the circle’s radius, creating Circle objects, and then reporting the circle’s area, and circumference. You should create at least two circle objects, one sets the radius to 0.0 and one accepts the radius as an…
(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.
Movie Information Write a class named MovieInfo that holds data about movie. The class should have the following member variables: title: hold movie’s name category: hold movie’s category year: hold released year mins: hold running time in mins. Write a constructor that accepts arguments for each member variable, appropriate mutator functions that store values in these member variables, and accessor functions that return the values in theses member variables. Once you have written the class, write a separate program that creates four MovieInfo objects and stores the following data in them. Here is the information of four MovieInfo objects: moive1, moive2, moive3, moive4 movie1 title The Book of Life category Animation |Adventure | Comedy year 2014 mins 95 moive2 title Roman Holiday category Comedy | Drama | Romance year 1953 mins 118 movie3 title Kung Fu Panda category Animation | Action…
Movie Information Write a class named MovieInfo that holds data about movie. The class should have the following member variables: title: hold movie’s name category: hold movie’s category year: hold released year mins: hold running time in mins. Write a constructor that accepts arguments for each member variable, appropriate mutator functions that store values in these member variables, and accessor functions that return the values in theses member variables. Once you have written the class, write a separate program that creates four MovieInfo objects and stores the following data in them. Here is the information of four MovieInfo objects: moive1, moive2, moive3, moive4 movie1 title The Book of Life category Animation |Adventure | Comedy year 2014 mins 95 moive2 title Roman Holiday category Comedy | Drama | Romance year 1953 mins 118 movie3 title Kung Fu Panda category Animation | Action…
# Pets## Breed ClassCreate a `Breed` class with the following: ### Member VariablesCreate the following private member variables, all of type `std::string`: 1. `species_`2. `breed_name_`3. `color_` ### Constructors1. Create a default constructor for `Breed` that sets its `species_` to `"Dog"`, `breed_name_` to `"Chihuahua"`, and `color_` to `"Fawn"`.2. Create a non-default constructor that receives a `std::string` for `species_`, `breed_name_`, and `color_`; in that order. The values from the constructor should appropriately assign the member variables. ### Accessors and MutatorsCreate accessors and mutators for all member variables, following the naming conventions covered in class. e.g. for species_, name the accessor `Species`, and the mutator `SetSpecies`. ## Pet ClassCreate a `Pet` class with the following: ### Member VariablesCreate the following private member variables:1. `std::string name_`2. `Breed breed_` 3. `double weight_` ### Constructors1. Create a default constructor…
(Rational Class) Create a class called Rational for performing arithmetic with fractions.Write a program to test your class. Use integer variables to represent the private data of the class—the numerator and the denominator. Provide a constructor that enables an object of this class to beinitialized when it’s declared. The constructor should contain default values in case no initializersare provided and should store the fraction in reduced form. For example, the fractionwould be stored in the object as 1 in the numerator and 2 in the denominator. Provide publicmember functions that perform each of the following tasks:a) Adding two Rational numbers. The result should be stored in reduced form.b) Subtracting two Rational numbers. The result should be stored in reduced form.c) Multiplying two Rational numbers. The result should be stored in reduced form.d) Dividing two Rational numbers. The result should be stored in reduced form.e) Printing Rational numbers in the form a/b, where a is…
Write a class named as vehicle which has some attributes this class has three functions.i.e.fuelAmount ()loadingCapacity()applyBrakes()enginePower()Write a class named as Bus, Car and Truck which are inherited from class Vehicle. Also write the setter/getter, default and parameterized constructor in each class. Write a main which create object of derived class and call all inherited function of base class.Note: Each class should have at least two attribute of base class.
Create a class Car, which contains • Three data members i.e. carName (of string type), ignition (of bool type), and currentSpeed (of integer type)• A no-argument constructor to initialize all data members with default values• A parameterized constructor to initialize all data members with user-defined values• Three setter functions to set values for all data members individually• Three getter function to get value of all data members individually• A member function setSpeed( ) // takes integer argument for setting speedDerive a class named Convertible that contains• A data member top (of Boolean type)• A no-argument constructor to assign default value as “false” to top• A four argument constructor to assign values to all data-members i.e. carName, ignition,currentSpeed and top.• A setter to set the top data member up• A function named show() that displays all data member values of invoking objectWrite a main() function that instantiates objects of Convertible class and test the…

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