2. Suppose animal is a class that defines the basic properties of ananimal. Draw a class hierarchy in which several classes are derived fromthe class animal, and then other classes are derived fromthe classes derived from the class animal.Below is the clas5 hierarchy in which the top rectangle will containanimal. It has three direct animal types such as mnammal and then typesof that animal type such as dog, and then after that (not for all) there arespecific kinds of the species, like Poodle.H

Given, To implement Hierarchy inheritance

2. Suppose animal is a class that defines the basic properties of an animal. Draw a class hierarchy in which several classes are derived from the class animal, and then other classes are derived from the classes derived from the class animal. Below is the class hierarchy in which the top rectangle will contain animal. It has three direct animal types such as mammal and then types of that animal type such as dog, and then after that (not for all} there are

2. Suppose animal is a class that defines the basic properties of an animal. Draw a class hierarchy in which several classes are derived from the class animal, and then other classes are derived from the classes derived from the class animal. Below is the class hierarchy in which the top rectangle will contain animal. It has three direct animal types such as mammal and then types of that animal type such as dog, and then after that (not for all} there are

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter10: Object-oriented Programming

Section: Chapter Questions

Problem 4RQ

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Write an abstract class Student that includes the following hidden attributes: id(int), name(String), major(String) and grade(double), then create setters and getters for them. Write two classes that inherited from Student: ItStudent and ArtStudent. The grade for ItStudent is calculated as: grade = mid*0.30 + project*0.30 + final*0.40 and the grade for ArtStudent is calculated as: grade = mid*0.40 + report*0.10 + final*0.50. Crate main class that achieve the following: a. Declare and initialize an array of five Student objects from both ItStudent and ArtStudent classes. b. Sort the Student objects by grade in descending order using functions. c. Save the sorted objects into text file.
Write an abstract class Student that includes the following hidden attributes: id(int), name(String), major(String) and grade(double), then create setters and getters for them. Write two classes that inherited from Student: ItStudent and ArtStudent. The grade for ItStudent is calculated as: grade = mid*0.30 + project*0.30 + final*0.40 and the grade for ArtStudent is calculated as: grade = mid*0.40 + report*0.10 + final*0.50. Crate main class that achieve the following: Declare and initialize an array of five Student objects from both ItStudent and ArtStudent classes. Sort the Student objects by grade in descending order using functions. Save the sorted objects into text file.
Suppose animal is a class that defines the basic properties of an animal. Draw a class hierarchy in which several classes are derived from the class animal, and then other classes are derived from the classes derived from the class animal.
create a uml class diagram on this code: from abc import ABC, abstractmethod class GreyAnatomy(ABC):@abstractmethoddef Tvshow(self):pass class Grey(GreyAnatomy):def Tvshow(self):print("I am Derek") class Rank(Grey):def Tvshow(self):print("I am an attending") class Specialty(Rank):def Tvshow(self):print("I am an neurosurgeon doctor") G = Grey()G.Tvshow() R = Rank()R.Tvshow() S = Specialty()S.Tvshow()
Person and Customer Classes Write a class named (Person) with data attributes for a person’s name, address, and telephone number. Provide accessors/getters and mutators/setters for each attribute. Write a displayPerson() to print out the attributes of the Person. Next, write a class named (Customer) that is a subclass of the (Person) class. The (Customer) class should have a data attribute for a customer number, and a Boolean data attribute indicating whether the customer wishes to be on a mailing list. Provide accessors/getters and mutators/setters for each attribute. Write a display customer() to print out the attributes of the Customer. Demonstrate an instance of the (Customer) class in a simple program.
You have to implement program that compares graduate students based on their ranks. The design of the program is given in the following UML diagram: • Student class: Base class that GradStudent extends. • GradStudent class: The objects from this class will be used for comparisons. • Rankable interface: Defines the implementation needed for comparison. GradStudent implements this interface. • Test class will be used to get student information from the user and demonstrate the comparison of students.
Your assignment for this course is to implement a beginner level Book Management System (BMS) in Java language. BMS contains 2 classes: Bookand BookList. The Book class has the following attributes: code: a String object, that hold the book’s code. title: a String object, that hold the book’s title. qua: int variable, that hold the number of books with the same code in the library. price: a double variable, that hold the book’s price. The BookList class contains only one data member: ArrayList<Book> t. When running the program display the menu as below:1. Input & add book(s) to the end.2. Display all books.3. Search a book for given code.4. Update the book’s price for given code.5. Find the (first) max price value.6. Sort the list ascendingly by code.7. Remove the book having given code.8. Load data from file.0. Exit.Notes:(1) The book’s code must be unique in the list.(2) Display all books in format (code, title, quantity, price).(5)…
Consider the following scenario: A chicken, eagle and duck are birds. A dog, cat, cow,and lion are animals. Human and Birds are also animals. Peas, carrots, and grass areplants. Chicken, duck, cow, and plants are edible. Draw a class diagram for the abovescenario. You can use classes, inheritance, interfaces, and associations (includingcomposition or aggregation) when needed. You shouldn’t use operations.
Write a class named Person with data attributes for a person’s name, address, and telephone number. Provide accessors/getters and mutators/setters for each attribute. Write a displayPerson() to print out the attributes of the Person. Next, write a class named Customer that is a subclass of the Person class. The Customer class should have a data attribute for a customer number, and a Boolean data attribute indicating whether the customer wishes to be on a mailing list. Provide accessors/getters and mutators/setters for each attribute. Write a display customer() to print out the attributes of the Customer. Demonstrate an instance of the Customer class in a simple program. All your programs will be modular. It will have the main() method that is executed first. Submit code that has no syntax error. And test your code, so as to not have logic errors. Each program must contain your name in the comments section and the date you created the code.
Create an abstract class named capstone with necessary abstract methods in Package 1 and define classes like Inhouse, PAT_Internship and NonPAT_Internship with required data members in sub package 1. Get a choice from student and based on the input from student, create parent reference to hold the respective child object and print the details in Package 2.
We are working in 2D and programming in C#. Create a Point class to represent points in 2D. Create an abstract base class named Shape. It should have a position property as a Point. It should be designed as having Move and Resize methods. Create a Line class using Points, derived from Shape class. Its position should be the center of the line. Create a Polygon class representing a closed polygon of Lines, derived from Shape class. Note that, at construction time, Lines may not be provided in order. The continuity and number of the lines should also be checked for a properly closed Polygon. All geometric entities should be moveable. All shapes should be resizable without changing their central positions. All shapes' positions should be their centroids. Shapes should have areas calculated. Write an example C# Console code to demonstrate your program's abilities.
Write a C++ program for student’s evaluation concept using inheritance. Algorithm Step1: create a class studentpersonal declare rollno, age, name, sex in protected mode. Step2: Using a parameterized constructor initialize the values for all the data members. Step3: Create another class studentmark that is inherited from the baseclass and having the data members mark1 ,mark2 ,mark3,mark4 Using a parameterized constructor initialize the value for mark1,mark2,mark3,mark4. Step4: Create another class called studentsports and declare score as protected mode. Step5: Create a class studentresult and public inherited form studentmarks and studentsports having the data members total, avg, and grade. Step6: Calculate the total and avg and display the result.