Q1. Write a C++ program which will perform the following operations: • Define a class with name Car and has the following members o Four private data members (Name, Model, Color and Price). o Define a constructor function (private member) which displays a text message whenever a new object is created successfully. • Define a destructor function (private member) which displays a text message whenever an object is deleted. o Define a method (public) which gets the data elements from user. o Define a method(public) which displays the data elements to user. o Create the objects of class Car and invoke its methods!
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- Write a c++ program and explain with comments Create a class called Employee that includes attributes: empid, name, points, group, and avg with data types: “int”, “String”, “double”, “String”, and “double” respectively. Include a constructor with parameters: empid and name. Include another constructor to assign default values to the attributes. Include a function called addPoints that is used to add a given amount to the value of the attribute points. Include a function called upgradePoints that is used to increase the value of theattribute points by a given percentage. Include a function called removePoints that is used to reduce a given amount fromthe value of the attribute points. If the resultant value is negative then the value of the attribute should be set into zero. Include a function called computeGroup that assigns a value to the attribute groupbased on the value of the attribute points as given in the following table. Points Group points < 100 Silver 100…Write a C++ program to carry out the following tasks. • Define a class named Circle that has data members named radius and height as well as member method named setDimension which will be used to initialize the values of height and radius and a virtual method named volume. • Implements a derived class from circle named cylinder whose radius and height are 7cm and 22 cm respectively. • Implements a derived class from circle named cone whose radius and height are 7cm and 17 cm respectively. • Outputs the volume for the cylinder and cone.1. Write a C++ program to define a class for calculator with data members as numberl and number2 (both as double) and methods as add(), sub(), mul(), div(). Create an array of 5 objects of calculator. Use parameterized constructor to initialize the values. Display output of all four arithmetic operations.
- #c++# Write a program that inputs a line of text, replaces all punctuation marks with spaces. 2.Create a class called Complex for performing arithmetic with complex numbers. Write a program to test your class. Complex numbers have the form realPart + imaginaryPart * i where i is Use double variables to represent the private data of the class. Provide a constructor that enables an object of this class to be initialized when it’s declared. The constructor should contain default values in case no initializers are provided. Provide public member functions that perform the following tasks: Adding two Complex numbers: The real parts are added together and the imaginary parts are added together. Subtracting two Complex numbers: The real part of the right operand is subtracted from the real part of the left operand, and the imaginary part of the right operand is subtracted from the imaginary part of the left operand. Printing Complex numbers in the form (a, b), where a is the real…Create a class personAge with following data members: name, dob, age. Calculate age by taking name and dob as input from user.Make appropriate static/constant functions and variables. NOTE: Solve problem using OOP(Object Oriented Programing) Use C++ LANGUAGE for this question Solve as soon as possiblec++ Create a class Circle having member variables Radius of type float. Make default and parametrized constructors in addition with setter methods of member variables. Make a function getArea() to return the Area of a Circle object. Overload the ‘+’ operator to add two objects of class Circle. In main(), create two objects of the class and assign them values by using setter methods. Make another object and initialize it with the sum of other two objects. Finally, display their Area
- Write a C++ program which creates a Class named as Person which represents a person by its Id (it must be unique), Name, Age, Address and Phone no. This class should have a parameterized constructor and destructor, the getter/setter functions and a showoutput () member function that prints the information of a Person object. PART A Create a Class named as Student that inherits publicly from class Person. A Student object is distinguished by the same attributes as a Person object plus his Course name, Room no (which is allocated to him) and GPA. This class should also have parameterized constructor and default destructor, setter/getter functions and a showoutput () member function. Your input should be similar to the following: *-*-*-**-*-*-*-*-*-*-*-*-* Enter Student's Information *-*-*-**-*-*-*-*-*-*-*-*-* Enter the Roll No: 1 Enter the Name of the Person:…write a c++ program for this : Create a class for a SuperMarket to maintain their stock details. The class must havethe data members like product number, name, unit price, quantity available. Write down thecorresponding functions to read, display the details and to add the stock.c) Suppose we have a class User which has a constructor with the header User (String name, Account account) where name gives the name of a person who is to be the User, and account gives the Account, which belongs to the User. Write a class UserFactory that creates User objects, but if a User object with the same name and same account already exists, it returns that User object rather than a new User object. The class User has a method getName() that returns the name of the User and getAccount() which returns the Account of the User. This is an example of the Factory Object design pattern.
- C++ Create a class Student that contains three members: roll no, name and mark, and three functions. Write a first inputStudent() function to get data of student class. Write a second getMark() function that returns a student’s mark. Write a third display() function that displays a student’s data. In a main() function, you need to declare 40 students and get data of all students by using inputStudent() function. And also use a pointer array to keep all students by mark greater than 50 and display the searching data of each student in that pointer array (Use the access operator -> to access a pointer points to member functions of the Student class).n C# language, write a definition for an atom class that contains:(i)Fields for storing the numbers of protons, neutrons and electrons with appropriate visibility. (ii)Setter and getter methods for manipulating these fields, ensuring that the minimum value for electrons and protons is 1, and the minimum value for neutrons is 0.(iii)A parameterized constructor that initializes new objects of atom to be the smallest element (Hydrogen), for which the number of protons is 1, the number of neutrons is 0, and the number of electrons is 1.B) Write a new method for the atom class called isIon that will return true or false, depending upon whether the atom is an ion. An atom is an ion if it is charged (i.e., if the number of electrons ≠ the number of protons).C) Write a new method for the atom class called getAtomicMassNumber that will calculate and return the atomic mass number of the atom. Atomic mass number of an atom (often denoted A) is defined as the number of protons plus the number of…Write the following program in C++. 1. Create a class called Employee that includes attributes: empid, name, points,group, and avg with data types: “int”, “String”, “double”, “String”, and “double”respectively.2. Include a constructor with parameters: empid and name.3. Include another constructor to assign default values to the attributes.4. Include a function called addPoints that is used to add a given amount to the valueof the attribute points.5. Include a function called upgradePoints that is used to increase the value of theattribute points by a given percentage.6. Include a function called removePoints that is used to reduce a given amount fromthe value of the attribute points. If the resultant value is negative then the value ofthe attribute should be set into zero.7. Include a function called computeGroup that assigns a value to the attribute groupbased on the value of the attribute points as given in the following table. Points Group points < 100 Silver 100 ≤…