Please solve solve asap. It is c++ program. Home ActivityConsider the class class base{public:virtual void iam0{cout << "base\n";}};a.Derive two classes from class base, and for each define iam() to write out thename of the class.b.Declare objects of each class, and call iam) from them.с.Assign the address of objects of the derived classes to base pointers and calliam() through the pointers.d.Remove the virtual keyword from the base class member function, run your codeagain, and compare the results.Develop a simple payroll application. There are three kinds of employees in the system:salaried employee, hourly employee, and commissioned employee. The system takes asinput an array containing employee objects, calculates salary polymorphically, andgenerates report.Make Employee an abstract class. Declare salary) and display() as pure virtualfunctions in it. Derive salaried employee (monthly), hourly employee (per hour basis), andcommissioned employee (bonus on completing each target) from base class Employee. Thedisplay() function should show employee no, employee name, and salary of all employees.Create a base class called shape. Use this class to store two double type values that couldbe used to compute the area of figures. Derive two specific classes called triangle andrectangle from the base shape. Add to base class, a member function get_data() to initializebase class data members and another member functions display_area() to compute anddisplay the area of figures. Mark the display_area() as a virtual function and redefine thisfunction in the derived class to suit their requirements.(Use pure virtual function)

Home Activity Consider the class class base { public: virtual void iam) { cout << "base\n"; }; Derive two classes from class base, and for each define iam() to write out the a. name of the class. b. Declare objects of each class, and call iam) from them. c. iam() through the pointers. Assign the address of objects of the derived classes to base pointers and call d. Remove the virtual keyword from the base class member function, run your code again, and compare the results.

Home Activity Consider the class class base { public: virtual void iam) { cout << "base\n"; }; Derive two classes from class base, and for each define iam() to write out the a. name of the class. b. Declare objects of each class, and call iam) from them. c. iam() through the pointers. Assign the address of objects of the derived classes to base pointers and call d. Remove the virtual keyword from the base class member function, run your code again, and compare the results.

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 10PE

See similar textbooks

Similar questions

This is an object oriented programming question The code should be in C++ language Create a class Student having a private data members S_ID, S_Name and S_CGPA. Now create a public member functions void getID(), void getName() and getCGPA() and finally to display all the data members, create a function void display(). In the main(), create an array of student class, size of the array should be taken from user at run time and call all the functions defined in the class. Sample Output: Student 1 Enter ID: 1 Enter Name: Ali Enter CGPA: 2.5 Student 2 Enter ID: 2 Enter Name: Ahmed Enter CGPA: 2.9 Student 3 Enter ID: 3 Enter Name: Zain Enter CGPA: 3.4 Student 1 informationID: 1 Name: Ali CGPA: 2.5 Student 2 information ID: 2 Name: Ahmed CGPA: 2.9 Student 3 information ID: 3 Name: Zain CGPA: 3.4
In c++ Make the print function in the petRecord class virtual. Create a new main that creates a PetRecord pointer, then asks the user if they want a cat, dog or bird, and creates the appropriate pet type at the pointer (use the keyword new and the default constructor). Print its’ information using the print function, including the information specific to that pet type (works due to polymorphism). Finally, delete the object at the pointer. NOTE: Answer only if you know this answer otherwise I wil downvote also don't copy from other platforms Thankyou
Develop class Polynomial . The internal representation of a Polynomial is an array of terms. Each term contains a coefficient and an exponent—e.g., the term 2x4has the coefficient 2 and the exponent 4. Develop a complete class containing proper constructor and destructor functions as well as set and get functions. The class should also provide the following overloaded operator capabilities: "Overload the subtraction operator ( - ) to subtract two Polynomial s."
Using Base class pointer create a derived class dynamic object. Set values of dynamically created object using base class pointer (use arrow operator with pointer of base class). Call Area function of derived class using base class pointer. Delete pointer of base class as it has fulfilled its duty. CODE GIVEN BELOW #include <iostream> using namespace std; class CPolygon { protected: int width, height; public: void set_values (int a, int b) { width=a; height=b; } virtual int area () { return (0); } }; class CRectangle: public CPolygon { public: int area () { return (width * height); } }; class CTriangle: public CPolygon { public: int area () { return (width * height / 2); } }; int main () { CRectangle rect; CTriangle trgl; CPolygon poly; CPolygon * ppoly1 = &rect; CPolygon * ppoly2 = &trgl; CPolygon * ppoly3 = &poly; ppoly1->set_values (4,5); ppoly2->set_values (4,5); ppoly3->set_values (4,5); cout << ppoly1->area() << endl; cout <<…
Write a class Employee with data members Name, Id, and Salary. Derive two classes, Faculty with data members Department, and role(permanent or visiting) and derived class Management with data members Department and rank (manager, deputymanager, etc.). Create getters,settersfor all thedata members, create constructors,destructors and show functions for all the classes.Create a write function to write employees on a file . In main function create two objects of each derived class using parameterized constructors, call the show function to show all four objects, write all four objects to a file. Your submission should include the output file.
please use c++ to answer the following question Use inheritance and classes to represent a deck of playing cards. Create a Card class that stores the suit (e.g. Clubs, Diamonds, Hearts, Spades), and name (e.g. Ace, 2, 10, Jack)along with appropriate accessors, constructors, and mutators. Next, create a Deck class that stores a vector of Card objects. The default constructor should create objects that represent the standard 52 cards and store them in the vector. The Deck class should have functions to: Print every card in the deck Shuffle the cards in the deck. You can implement this by randomly swappingevery card in the deck. Add a new card to the deck. This function should take a Card object as a parameter and add it to the vector. Remove a card from the deck. This removes the first card stored in the vector andreturns it. Sort the cards in the deck ordered by name. Next, create a Hand class that represents cards in a hand. Hand should be derived from Deck. This is because a hand is…
The base class Pet has protected data members petName, and petAge. The derived class Dog extends the Pet class and includes a private data member for dogBreed. Complete main() to: create a generic pet and print information using PrintInfo(). create a Dog pet, use PrintInfo() to print information, and add a statement to print the dog's breed using the GetBreed() function. Ex. If the input is: Dobby2Kreacher3German Schnauzer the output is: Pet Information: Name: Dobby Age: 2Pet Information: Name: Kreacher Age: 3 Breed: German Schnauzer #include <iostream>#include<string>#include "Dog.h" using namespace std; int main() { string petName, dogName, dogBreed; int petAge, dogAge; Pet myPet; Dog myDog; getline(cin, petName); cin >> petAge; cin.ignore(); getline(cin, dogName); cin >> dogAge; cin.ignore(); getline(cin, dogBreed); // TODO: Create generic pet (using petName, petAge) and then call PrintInfo //…
please use C++ Programming Language to answer the following question Use inheritance and classes to represent a deck of playing cards. Create a Cardclass that stores the suit (e.g. Clubs, Diamonds, Hearts, Spades), and name (e.g. Ace, 2, 10, Jack) along with appropriate accessors, constructors, and mutators. Next, create a Deck class that stores a vector of Card objects. The default constructor should create objects that represent the standard 52 cards and store them in the vector. The Deck class should have functions to: • Print every card in the deck • Shuffle the cards in the deck. You can implement this by randomly swapping every card in the deck. • Add a new card to the deck. This function should take a Card object as a parameter and add it to the vector. • Remove a card from the deck. This removes the first card stored in the vector and returns it. • Sort the cards in the deck ordered by name. Next, create a Hand class that represents cards in a hand. Hand should be derived from…
Create parent class Shapes with protected parameters width and height and function printarea() and a virtual function cal_area(). Create two sub classes Rectangle and Sqaure. In main() create 2 pointers of Shapes and assign Rectangle and Square to it. Call printarea function with the pointers. Implement using abstract class. Note: use OOP and C++
Create a class: Doctor, with private data members: id, name, specialization and salary with public member function: get_data () to take input for all data members, show_data () to display the values of all data members and get specialization () to return specialization. Write a program to write for detail of n doctors by allocating the memory at run time only. Write the program in c++ language. ( Hint: Use the concept of dynamic memory allocation )
A class Student has Roll No, Branch, class Internal_exam has sub1marks, sub2 marks, class External_exam has sub1marks and class Result has Total as data members. Write necessary member functions to input and print data. (i) Calculate Internal_exam and External_exam subtotals using their respective member functions.(ii) Class Result has a function to calculate Total=internal+ external subtotals. Write a complete program to implement the hierarchy of the classes using virtual base class.
Answer this in C++: Given main(), complete the Calculator class (in files Calculator.h and Calculator.cpp) that emulates basic functions of a calculator: add, subtract, multiple, divide, and clear. The class has one private data member called value for the calculator's current value. Implement the following constructor and public member functions as listed below: Calculator() - default constructor to set the data member to 0.0 void Add(double val) - add the parameter to the data member void Subtract(double val) - subtract the parameter from the data member void Multiply(double val) - multiply the data member by the parameter void Divide(double val) - divide the data member by the parameter void Clear( ) - set the data member to 0.0 double GetValue( ) - return the data member Given two double input values num1 and num2, the program outputs the following values: The initial value of the data member, value The value after adding num1 The value after multiplying by 3 The value after…