An organization has two types of employees: regular and adhoc. Regular employees get a salary which is basic + DA + HRA where DA is 10% of basic and HRA is 30% of basic. Adhoc employees are daily wagers who get a salary which is equal to Number * Wage 1) Define the classes shown in the following class hierarchy diagram: Employee name salary () Regular Adhoc wage urmber days (int n) ealary ) Basic salary ()
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
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- A(n) ____________ is one instance or variable of a class.An organization has two types of employees: regular and adhoc. Regular employees get a salary which is basic + DA + HRA where DA is 10% of basic and HRA is 30% of basic. Adhoc employees are daily wagers who get a salary which is equal to Number * Wage (i) Define the classes shown in the following class hierarchy diagram: Employee name eno salary () Regular Adhoc wage number Basic days (int n) salary () salary ()An organization has two types of employees: regular and adhoc. Regular employees get a salary which is basic + DA + HRA where DA is 10% of basic and HRA is 30% of basic. Adhoc employees are daily wagers who get a salary which is equal to Number * Wage ) Define the classes shown in the following class hierarchy diagram: Employee name eno salary ) Regular Adhoc wage mber days (int n) salary () Basic salary () (ii) Define the constructors. When a regular employee is created, parameter. basic must be a parameter When adhoc employee is created wage must be a parameter. (ii) Define the destructors. (iv) Define the member functions for each class. The member function days ( ) updates number of the Adhoc employee. (v) Write a test program to test the classes.
- 15. Suppose the class Employee is declared as follows: public class Employee { private String name; private double baseSalary: public void setName(String newName) {...} public void setBasSalary(double newSalary){...} public String getName() {...} public double getSalary({...} } a)Declare a class Manager that inherits from the class Employee and adds an instance variable bonus for storing a salary bonus. Omit constructors and methods. ANS: b) Which instance variables does the Manager class have? c) In the manager class, provide the method overrides the getSalary method from the class Employee so that it returns the sum of the salary and the bonus d) Based on the above question, which methods does the manager class inherit? e) In the manager class, override the getName method so that managers have a before their name (such as *John Smith).Library Management System Develop a Library Management system for borrowing and returning activities The basic classes could be the main Library, Subscribers, borrowing records, Contents, articles, e.t.c. NB: Contents may include books, journal articles or digital media. Also a subscriber may borrow books for one month, after which a fee accrue until the borrowed item is returned. On the other hand, golden subscribers may borrow for 2 months without fee before fees begin. Provides an interface for the user to: A. Adding/editing/deleting instances belonging to each class, B. Subscriber browsing library contents and select items to borrow. C. Subscriber returning borrowed item and check his balance and pay any late fee if any. D. Admin can print reports of overdue borrowed items.Most important Class in Customer Relationship Management (CRM) System is indeed Customer. Customer class can have fields: Name, ID, Gender, Contact Number & Address The member functions include the getters and setters for all the member variables and display() function to display the data. Customer - ID: int - Name: String - Gender: String - ContactNumber: String - Address: String +>Customer() +getters and setters +display (): void In the main function, first create two Customer objects and allow the user to enter data in these objects. Secondly, display the data from these objects.
- ShiftSupervisor Class In a particular factory, a shift supervisor is a salaried employee who supervises a shift. In addition to a salary, the shift supervisor earns a yearly bonus when his or her shift meets production goals. Design a ShiftSupervisor class that extends the Employee class you created in Problem 1, The ShiftSupervisor class should have a field that holds the annual salary and a field that holds the annual production bonus that a shift supervisor has earned. Write one or more constructors and the appropriate accessor and mutator methods for the class. Demonstrate the class by writing a program that uses a ShiftSupervisor object. beginner code because this is an intro to java class.Activity - Abstract Class An English teacher wants to find assessment mark of all the students in his course. Write a java program to find assessment mark of the students using following instructions. Save the project/file as StudentAbstract. A) Abstract Class name: Assessment Abstract Member Method: - to calculate and return total score totalScore() B) Class name: English extends Assessment Member variables: QuizMark, PracticeTest, ListeningMark Member Method : - Constructor to initialize member variables - to calculate and return total score totalScore QuizMark + PracticeTest*0.25 + %3D ListeningMark/2 C) Controlling class : StudentAbstract - To create an object of English class - To print totalScore of the EnglishIn-class Assignment Day 8 You should draw the hierarchy for your classes to understand how the coding should be structured. Be sure to notate any classes that are abstract. Write an abstract class for Shape. The intended subclasses are Polygon, Circle, Triangle, and Rectangle. All of these will have a name, an area, and a perimeter. (Consider which methods might be abstract.) Add a toString method that will return the information about the Shape, for example: Triangle, Area: 7.5, Perimeter: 12.0 Write the class Rectangle. A Rectangle is a Shape and should have a width and a height. When a Rectangle is outputted, it should read: Rectangle, Length: #, Width: #, Area: #, Perimeter: # Write the class for Circle. Every circle is a Shape that has a radius. Be sure to provide an accessor method (getter) for the radius. When a circle is outputted, it should read: Circle, Radius: #, Area: #, Circumference: # Write a TestShape class that has the main method, which creates…
- 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....lass.Explain Order of public and private Members of a Class.heduling a Class (Intermediate above) You are an administrator for the Kulliyyah and is assigned the task to schedule a set of classes for a given day. Unfortunately, there is only one lecture hall and therefore, two classes cannot run at the same time. This is usually an easy task, however, there are some criteria that you would have to consider. The criteria are as follows: · Each class has a duration class time. · Higher level courses has higher priority than other low level courses. · Some lecturers prefer to have morning classes instead of the afternoon classes because they come to the office much earlier than other lecturers so they should be scheduled earlier. Your job is to propose the best scheduling based on this criteria. To do this, you will write a C++ program that will first sort the classes by lecturer arrive time and then by course levels. Lecturers arriving early, can start first, but if they arrive at the same time, the higher level course will go first. Course 3301…