Design a class named Time. The class contains:■ The private data fields hour, minute, and second that represent a time.■ A constructor that constructs a Time object that initializes hour, minute, and second using the current time.■ The get methods for the data fields hour, minute, and second, respectively.■ A method named setTime(elapseTime) that sets a new time for the object using the elapsed time in seconds. For example, if the elapsed time is 555550 seconds, the hour is 10, the minute is 19, and the second is 12.Draw the UML diagram for the class, and then implement the class. Write a test program that creates a Time object and displays its hour, minute, and second.Your program then prompts the user to enter an elapsed time, sets its elapsed time in the Time object, and displays its hour, minute, and second. Here is a sample run: Current time is 12:41:6Enter the elapsed time:55550505The hour:minute:second for the elapsed time is 22:41:45

A class called Book is designed to model a book written by one author. It contains:• Four private instance variables: name (String), author (of the class Author you have justcreated, assume that a book has one and only one author), price (double), and qty (int);• An __init__() to initialize the name, author, price, and qty with the given values;• Getters/Setters: getName(), getAuthor(), getPrice(), setPrice(), getQty(), setQty().• __str__() method that returns printable string of that object with the following format:"Book[name=?,Author[name=?,email=?,gender=?],price=?,qty=?".You should reuse Author’s __str__().Write the Book class (which uses the Author class written earlier). Also write a test drivercodeto test all the methods in the class Book. Take Note that you have to construct an instanceof Author before you can construct an instance of Book. E.g.,ahTeck = Author("Tan Ah Teck", "ahteck@nowhere.com", 'm') # Test the constructorprint(ahTeck) # Test __str__()dummyBook = Book("Java…

a constructor that takes in an int, a string, and a double, constructor will assign them to the ID, name, and Averageinstance variables, then a no-argument (zero-parameter) constructor that will set the ID to the name to “No name assigned” and the Average to –1.0. With an accessor method for the name variable and a mutator method for the average variable. a toString() method that will display all three instance variables on a single line, with a " | " between each one. and then an equals() method that returns true only if all three instance variables are equal

Define a class named Employee with the following attributes: name, employee_id, department, and position. The Employee class should also have the following methods: __init__(self, name, employee_id, department, position): a constructor method that initializes an Employee object with name, employee_id, department, and position. get_details(self): a method that prints the details of the employee in the following format: "Name: John, ID: 001, Department: IT, Position: Software Engineer". Create a class named EmployeeManagement which will manage a list of Employee objects. This class should have the following methods: add_employee(self, employee): a method that takes an Employee object and adds it to the list of employees. remove_employee(self, employee_id): a method that takes an employee_id and removes the corresponding Employee object from the list. display_all_employees(self): a method that iterates over the list of employees and calls the get_details() method on each Employee…