creat a c++ project that Consider the following definition of a class. class displayClass { public: void print(); ... private: int listLength; int *list; double salary; string name; } parta. Write the function prototype to overload the assignment operator for the class displayClass. part b. Write the definition of the function to overload the assignment operator for the class displayClass. partc. Write the function prototype to include the copy constructor for the class displayClass. partd. Write the definition of the copy constructor for the class displayClass

creat a c++ project that Consider the following definition of a class. class displayClass { public: void print(); ... private: int listLength; int *list; double salary; string name; } parta. Write the function prototype to overload the assignment operator for the class displayClass. part b. Write the definition of the function to overload the assignment operator for the class displayClass. partc. Write the function prototype to include the copy constructor for the class displayClass. partd. Write the definition of the copy constructor for the class displayClass

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter10: Classes And Data Abstraction

Section: Chapter Questions

Problem 29SA

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Consider the following definition of a class.class displayClass{public: void print(); ... private: int listLength; int *list; double salary;string name; } Part a. Write the function prototype to overload the assignment operator for the class displayClass. Part b.Write the definition of the function to overload the assignment operator for the class displayClass. Part c. Write the function prototype to include the copy constructor for the class displayClass. Part d. Write the definition of the copy constructor for the class displayClass.
Write a program in the C++ language to create a class Rectangle with two member integer variables length and breadth. Write the parameterized constructor for the class and also add a member function that displays the area of the rectangle in the output.
We discussed in the class that during the design, you may need a class that serves as an interface for its derived classes, but you would not create any instance of that class. Such a class is called an abstract class. The UML class diagram shown below shows a class hierarchy starting from the Vehicle class which is an abstract class. Write a program to implement this class hierarchy such that the given code in the main function runs without error. Vehicle Bus Car Truck IntraCityBus InterCityBus int main() { Vehicle* V[] = { new Bus, new Car, new Truck, new IntraCityBus, new InterCityBus }; for (int i = 0; i < 5; i++) { cout<< V[i]->move() <<endl; } return 0; } Your program should produce an output as the following: Bus: Moves to carry a large number of people Car: Moves to carry a small number of people Truck: Moves to transport goods Intra-City Bus: Intra-City Bus: Moves to carry a large number of people between two areas of a city Inter-City Bus:…
Write an OOP program in C++, which contains three, classes i.e. Parent Class, Child1 Class & Child2 Class. Parent Class inherited within Child1 Class & Child2 Class. Parent Class has one member function that is Public: void Show( );. Child1 & Child2 Class will follow the signature of the Parent Class member function; each class will have different function definitions. And during running time a message will be displayed that which class object you want to create to call their member function as shown in the output below. For Example: if enter 1 then it will call parent class function If enter 2 then it will call child1 class function If enter 3 then it will call child2 class function. Hint: Solve this Program using Run Time Polymorphism.
Write a program in the C++ language to create a class Triangle with three member integer variables side1, side2, and side3. Write the parameterized constructor for the class and also add a member function that displays the area of the triangle in the output.
Write a C++ class to represent an Employee. Each employee is given a name, an age, a NIC number, anaddress, and a salary. Furthermore: The Employee class should keep track of how many employees (objects) have been created inthe system. Your Employee class should initialize all of its fields via a constructor.  Create function prototypes to set and get an employee's zip code. Declare a print_employee() function that prints all of an employee object's details.(Whenever possible, use constant functions.)
Write a program to computerize the billing system of a hospital. a) Design the personType class as shown below: PersonTye -firstname: String -lastname: String +print(): void +setNAme(string, string) : void +getFirstName() : string +getLastName() : string +abstract personType(): string b) Design the class doctorType, inherited from the class personType with an additional data member to store a doctor’s speciality. Add appropriate constructors and member functions to initialize, access, and manipulate the data members and this class should implement abstract method of class PersonType. c) Design the class billType with data members to store a patient’s ID and a patient’s hospital charges, such as pharmacy charges for medicine, doctor’s fee, and room charges. Add appropriate constructors and member functions to initialize and access and manipulate the data members. d) Design the class patientType, inherited…
C++ Language Please Write a program that implements four classes: NPC, Flying, Walking, and Generic for a fantasy roleplaying game. Each class should have the following attributes and methods: NPC -a parent class that defines methods and an attribute common to all non-player characters (npc) in the game. a private string variable named name, for storing the name of the npc. a default constructor for setting name to "placeholder". an overloaded constructor that sets name to a string argument passed to it. setName - a mutator for updating the name attribute getName - an accessor for returning the npc name printStats - a pure virtual function that will be overridden by each NPC subclass. Flying - a subclass of NPC that defines a flying npc in the game a private int variable named flightSpeed for tracking the speed of the npc. a default constructor for setting flightSpeed to 0 and name to "Flying" using setName. setFlightSpeed - a mutator that accepts an integer as it's only argument…
Hello, I am having trouble with this homework question for my c++ course. Implement a Rational Number class with the following specifications. Data members a) numerator and denominator Functions a) Constructors: 1) default constructor 2) single parameter constructor to create numerator/1 3) dual parameter constructor to create numerator/denominator 4) Use constructor delegation across all constructors. b) Accessors and Mutators for both data members. c) Static recursive GCD function using Euclid's algorithm. d) Static LCM function for two numbers. e) Reduce function simplify a rational number. This function modifies its calling object. f) Your program should work with the supplied driver program. Notes LCM (Least Common Multiple) This function returns the smallest multiple of a and b. Step 1: Multiply a and b to find a common multiple. Step 2: Divide the common multiple by the GCD of a and b. Step 3: Return the result of Step 2. Reduce: This function reduces a fraction to…
Question 2: Recall and apply the concepts of object oriented programming (Java).(i)Create a generic class with a type parameter that simulates drawing an item randomly out of a box. This class could be used for simulating a random drawing. For example, the box might contain Strings representing names written on a slip of paper, or the box might contain Integers representing a random drawing for a lottery based on numeric lottery picks. Create an add method that allows the user of the class to add an object of the specified type along with an isEmpty method that determines whether or not the box is empty. Finally, your class should have a drawItem method that randomly selects an object from the box and returns it. If the user attempts to draw an item out of an empty box, it should return null. Write a main method that tests your class.
In C++ Write the implementation (.cpp file) of the Counter class of the previous exercise.The full specification of the class is: A data member counter of type int. An data member named counterID of type int. A static int data member named nCounters which is initialized to 0. A constructor that takes an int argument and assigns its value to counter. It also adds one to the static variable nCounters and assigns the (new) value of nCounters to counterID. A function called increment that accepts no parameters and returns no value. increment adds one to the instance variable counter. A function called decrement that accepts no parameters and returns no value. decrement subtracts one from the counter. A function called getValue that accepts no parameters and returns an int. It returns the value of the instance variable counter. A function named getCounterID that accepts no parameters and returns an int. getCounterID returns the value of the data member counterID.
For C++ Programming II D.S. Malik Programming Exercise 10-16: Write the definition of a class swimmingPool, to implement the properties of a swimming pool. Your class should have the instance variables to store the length (in feet), width (in feet), depth (in feet), the rate (in gallons per minute) at which the water is filling the pool, and the rate (in gallons per minute) at which the water is draining from the pool. Add appropriate constructors to initialize the instance variables. Also, add member functions to do the following: determine the amount of water needed to fill an empty or partially filled pool, determine the time needed to completely or partially fill or empty the pool, and add or drain water for a specific amount of time, if the water in the pool exceeds the total capacity of the pool, output "Pool overflow" to indicate that the water has breached capacity. The header file for the swimmingPool class has been provided for reference. Write a program to test your…