Implement the following using JAVA: a.Design a class named Person and its two subclasses named Student and Employee. b.Make Faculty and Staff subclasses of Employee. Please note that, ● A person has a name, address, phone number, and email address. A student has a class status (freshman,sophomore, junior, or senior). You can define the status as a constant. ● An employee has office & salary. ● A faculty member has office hours and a rank. ● A staff member has a title. c. Draw a UML diagram of the system.

Write a java code for the following. Design a class named Person and its two subclasses named Student and Employee. Make Faculty and Staff subclasses of Employee. A person has a name, address, phone number, and email address. A student has a class status (freshman, sophomore, junior, or senior). Define the status as a constant. An employee has an office, salary, and date hired. Use the MyDate class defined as below to create an object for date hired. A faculty member has office hours and a rank. A staff member has a title. Override the toString method in each class to display the class name and the person’s name. Write a test program that creates a Person, Student, Employee, Faculty, and Staff, and invokes their toString() methods. Design a class named MyDate. The class contains: The data fields year, month, and day that represent a date. month is 0-based, i.e., 0 is for January.A no-arg constructor that creates a MyDate object for the today’s date.A constructor that constructs a…

Please write in Java and use Math.PI for pi. I wrote the print statements to use in the program. The screenshot explains the question.

Design a class named Person and its two subclasses named Student and Employee. Make Faculty and Staff subclasses of Employee. A Person has a name, address, phone number, and e-mail address. A Student has a class status (freshman, sophomore, junior, or senior). Define the status as a constant. An Employee has an office, salary, and date hired. Use the MyDate class defined in Programming Exercise 10.14 to create an object for date hired. A Faculty member has office hours and a rank. A Staff member has a title. Override the toString method in each class to display the class name and the person’s name. Draw the UML diagram for the classes and implement them. Write a Test program that creates a Person, Student, Employee, Faculty, and Staff, and invokes their toString() methods in output statements

Deeper Class Design - the Square Class In this section, your job will be to write a new class that will adhere to the methods and data outlined in the “members” section below (said another way, your classes will implement a specific set of functions (called an interface) that we’ll describe contractually, ahead of time). These classes will all be shapes, with actions (methods) that are appropriate to shape objects, such as “getArea()”, or “draw()”. First we build a Square class that contains the following data and methods listed below, and then later, we will copy it to quickly make a Circle class. Note: when considering each data item below, think about what type of data would best represent the concept we’re trying to model in our software. For example, all shapes will have a coordinate pair indicating their location in a Cartesian coordinate system. This x and y pair may be modeled as ints or floats, and you might choose between the two depending on what the client application will…

Java Program   The assignment requires two classes. Put all classes in the same package. Class Employee Attributes (all private): id: String lastName: String firstName: String salary: int Methods: Parameterized constructor for initializing a new Employee instance Getters for all attributes toString method to display an Employee's attributes (See output of executable below)  Executable Class Create an array of at least eight Employee objects. Be sure to use many with identical last names, but don't order them by name in the array.  Create an ArrayList from the array. Sort the ArrayList first by last name and then by first name.  Using the forEach method and a lambda expression, print all employees alphabetically sorted by name. Create a LinkedList from the ArrayList. Create an iterator capable of cycling both forward and backward through the LinkedList. Iterate forward through the LinkedList without generating any output. Then iterate backwards through the LinkedList to print…

Can i please get help with this problem.  Java Class creation and object instances

Need it in the java language, doesn't have to be perfect. If you can do the whole program that would be best but if not an outline would suffice so I can get a good idea of how to finish the program. Thanks!

B elow for each class you find a UML and description of the public interface. Implementing the public interface as described is madatory. There's freedom on how to implement these classes.The private properties and private methods are under your control.. There are multiple ways of implementing all these classes. Feel free to add private properties and methods. For each object, it's mandatory to create a header file (.h), implementation file (.cpp) and a driver. Blank files are included. The header should have the class definition in it. The implementation file should contain the implementations of the methods laid out in the header fine. And finally the Driver should test/demonstrate all the features of the class. It's best to develop the driver as the class is being written. Check each section to see if there are added additional requirements for the driver. Two test suites are included so that work can be checked.  It's important to implement the drivers to test and demonstrate…

Use the scenario below for help answering 1(A), (B) and (C). This is using Java. The Scenario: You have a class named HeartsPlayer A round of Hearts starts with every player having 13 cards Players then choose 3 cards to “trade” with a player (1st you pass left, 2nd you pass right, 3rd you pass across, 4th you keep) Players then strategically play cards in order to have the lowest score At the end of the round, points are cumulatively totaled for each player. If one player’s total is greater than 100, the game ends and the player with the lowest score wins. Guide: Static & Not Final Field: Accessed by every object, Changing Non-Static & Final Field: Accessed by object itself, Non-Changing Static & Final: Accessed by every object, Non-Changing Non-Static & Not Final Field: Accessed by object itself, Changing 1. How should the following data fields be defined (with respect to final and static)? (a) playerPosition (These have values of North, South, East, or West)- Is…