1. Define a class named MyClass. The class has two member variables varl and var2 Write the definition of the class, including: 1) Constructor 2) Methods that return values of varl and var2, respectively 3) Methods that set values of varl and var2, respectively. 4) __str_method that returns values of varl and var2 method that returns values of varl and var2 5) Outside the class, write code that creates an object of MyClass, say, obj, that initializes varl and var2 with user input values, respectively 6) Change varl and var2 of obj to var1 **2 and var2**2, respectively. 7) Print varl and var2 of the object. 2. In the above class (MyClass), overload___add___ __eq___ and _lt_operators as follow: a) sum = obj1 + obj2 sets sum. varl to be obj1. varl + obj2. varl, and sum. var2 to be obj1. var2 + obj2. var2 b) obj1 == obj2 only if obj1. varl == obj2. varl and obj1. var2 == obj2. var2 c) obj1

C# languageWrite a program to create a class employee, it consist of ID, name, department and address. All employees belongs to “Computer Science” department and it can never be changed by any means. Employee ID is initialized only once when Employee object is created, any further attempt to change ID should be failed. Class must have a 3 parameterized constructor to set values and two methods: print():  to display all the data of a particular employee totalObjects(): to count and print total number of objects that has been created In Main(), create atleast two objects of employee class, display their records by calling print() function and also print the total number of objects that has been created.   [this question is continued on next page] Sample Main Method: static void Main(string[] args) {             Employee obj1 = new Employee(1, "Zubair", "Karachi");             obj1.print();             Employee obj2 = new Employee(2, "Nabeel", "Islamabad");             obj2.print();…

Java:

Problem: Employee and ProductionWorker Classes Write a python class named ProductionWorker that is a subclass of the Employee class. The ProductionWorker class should keep data attributes for the following information: • Shift number (an integer, such as 1, 2, or 3)• Hourly pay rateThe workday is divided into two shifts: day and night. The shift attribute will hold an integer value representing the shift that the employee works. The day shift is shift 1 and the night shift is shift 2. Write the appropriate accessor and mutator methods for this class. Once you have written the class, write a program that creates an object of the ProductionWorker class, and prompts the user to enter data for each of the object’s data attributes. Store the data in the object, then use the object’s accessor methods to retrieve it and display it on the screen   Note: The program should be written in python.     Sample Input/Output: Enter the name: Ahmed Al-AliEnter the ID number: 12345Enter the department:…

# Car Class CompositionCreate a class called `Car` that will utilize other objects. ## Car ### Car member variablesCreate two data members that are: (1) an instance of the `VehicleId` class called `id_` and (2) an instance of the `Date` class called `release_date_`. *NOTE*: `VehicleId` and `Date` are classes that have been provided to you. You **DO NOT** need to create them. ### Default ConstructorThe default constructor will be **EMPTY**, so you do not have to initialize anything. `VehicleId` and `Date`'s respective constructors will initialize their default values. ### Non-Default Constructors1. Create a non-default constructor that takes in a `VehicleId` object. This will assign the parameter to the `id_` member variable.2. Create a non-default constructor that takes in a `Date` object. This will assign the parameter to the `release_date_` member variable.3. Create a non-default constructor that takes in a `VehicleId` and a `Date` object (in this order). This will assign the…

Programming Language= PYTHON  1. Pet Class Write a class named Pet, which should have the following data attributes: • _ _name (for the name of a pet) • _ _animal_type (for the type of animal that a pet is. Example values are ‘Dog’, ‘Cat’, and ‘Bird’) • _ _age (for the pet’s age) The Pet class should have an _ _init_ _ method that creates these attributes. It should also have the following methods: • set_name This method assigns a value to the _ _name field. • set_animal_type This method assigns a value to the _ _animal_type field. • set_age This method assigns a value to the _ _age field. • get_name This method returns the value of the _ _ name field. • get_animal_type This method returns the value of the _ _animal_type field. • get_age This method returns the value of the _ _age field. Once you have written the class, write a program that creates an object of the class and prompts the user to enter the name, type, and age of his or her pet. This data should be stored as the object’s…

8. Circle ClassWrite a Circle class that has the following member variables:• radius: a double• pi: a double initialized with the value 3.14159The 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• getDiameter. Returns the diameter of the circle, which is calculated as diameter = radius * 2• getCircumference. Returns the circumference of the circle, which is calculated as circumference = 2 * pi * radiusWrite a program that demonstrates the Circle class by asking the user for the circle’s radius, creating a Circle object, and then reporting the circle’s area, diameter, and circumference.…

Computer programming

#pyhton programing topic: Introduction to Method and Designing class Method overloading & Constructor overloading   ------------------ please find the attached image

Employee class  Write a Python program employee.py that computes the cumulative salary of employees based on the length of their contract and their annual merit rate.   Your program must include a class Employee with the following requirements: Class attributes: name: the name of the employee position: the position of the employee start_salary: the starting salary of the employee annual_rate: the annual merit rate on the salary contract_years: the number of years of salary   Class method: get_cumulative_salary(): calculates and returns the cumulative salary of an employee based on the number of contract years. Round the cumulative salary to two digits after the decimal point. Example: If start_salary = 100000, annual_rate = 5% and contract_years = 3: Then the cumulative salary should be : 100000 + 105000 + 110250 = 315250   Outside of the class Employee, the program should have two functions: Function name Function description Function input(s) Function output(s) / return…