An online retailer sells six products whose prices are as follows: key description price 1 Hat 9.99 2 Coat 69.99 3 Jacket 49.99 4 Ball 2.92 5 Club 21.97 6 Marker .99 Your task will be to generate a sales receipt for the item sold which will include the item key, item description, item price, quantity ordered and the item extended price. Part One: Write well-formed SalesItem class. Instance variables Key: String Description: String Price: double Quantity: integer Constructors Default data will be all zeros except product which will be null Full arguments Get and Set methods ToString The SalesItem class must be defined in its own file.

An online retailer sells six products whose prices are as follows: key description price 1 Hat 9.99 2 Coat 69.99 3 Jacket 49.99 4 Ball 2.92 5 Club 21.97 6 Marker .99 Your task will be to generate a sales receipt for the item sold which will include the item key, item description, item price, quantity ordered and the item extended price. Part One: Write well-formed SalesItem class. Instance variables Key: String Description: String Price: double Quantity: integer Constructors Default data will be all zeros except product which will be null Full arguments Get and Set methods ToString The SalesItem class must be defined in its own file.

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter10: Introduction To Inheritance

Section: Chapter Questions

Problem 1GZ

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Create a class called FinalGrade that is used to represent the points obtained in the letter grade of CSC 110 by different students. The FinalGrade class should include three pieces of information as instance variables—studentName (type String), studentID (type String), and pointsObtained (type int). Your class should have a constructor that initializes the three instance variables. Provide a set and a get method for each and every instance variable. In addition, provide a method named computeLetterGrade that returns the letter grade obtained by the student taking the pointsObtained as an argument. For the grading policy refer to CSC 110 grading scheme specified in syllabus. Write a test application named FinalGradeDriver that creates at least 3 different objects of class FinalGrade and test all the methods of class FinalGrade. Sample Output Student Name : Homer SimpsonStudent ID : S123456Points Obtained : 99Letter Grade : A Student Name : Marge SimpsonStudent ID : S234567Points…
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Assume the bank allows customers to open SavingAccount for which there are certain policies that shall be enforced when the account holder withdraw some amount. Here is the basic version of SavingAccount class. public class SavingAccount extends Account { private double minimumBalance = 10000; public SavingAccount(String title, double balance,boolean filer) { super(title, balance, filer); } @Override public void withdraw(double amount) { //... } } You are supposed to provide new definition of withdraw method that shall work as per following policies: The withdraw method shall proceed with transaction only if the remaining balance (after the transaction) do not goes below minimumAmount, as the bank want the saving account holder to maintain a minimum balance always. On each transaction, bank deduct 0.3% tax if the account holder if filer, if the account holder is not filer (not tax payer in the eyes of Government), the bank deduct 0.6% tax on…
Which of the following statements are correct about the given code snippet? class A: def __init__(self, i = 0): self.i = i class B(A): def __init__(self, j = 0): self.j = j def main(): b = B() print(b.i) print(b.j) Group of answer choices Class B inherits A, but the attribute “i” in A is not inherited. Class B inherits A, thus automatically inherits all attributes in A. When you create an object of B, you have to pass an argument such as B(5). The attribute “j” cannot be accessed by object b. How many except statements can a try-except block have? Group of answer choices zero one more than one more than zero
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I need to make a Java Application in Apache Netbeans 12.5 , I would like to ask for help please. The question is as follows: To encourage good grades, Hermosa High School has decided to award each student a bookstore credit that is 10 times the student’s grade point average. In other words, a student with a 3.2 grade point average receives a R 32 credit. Create a class that prompts a student for a name and grade point average, and then passes the values to a method that displays a descriptive message. The message uses the student’s name, echoes the grade point average, and computes and displays the credit. Save the application as BookstoreCredit.java.
3- Create a class named Player with a default name as "player", a default level as 0, and a default class type of "fighter". Feel free to add any other attributes you wish! Create an instance method in the Player class called attack that takes another player as a parameter. This function should compare the level of the two players, and return whether the player won, lost, or tied. Finally create a loop that allows the user to input a name and a class type for two players; the level of both players should be determined at random (between 1 and 99). Print out the name and attributes of each player, and have the first player attack the second. Print whether the player won, lost, or tied. Ask if the user wants to try again. (Python code)
please can u please write a java code for me Create a class called Citizen with the following attributes/variables:a. String citizenIDb. String citizenNamec. String citizenSurnamed. String citizenCellNumbere. int registrationDayf. int registrationMonthg. int registrationYear2. Create a class called Node with the following attributes/variables:a. Citizen citizen b. Node nextNode 3. Create a class called CitizenRegister with the following attributes/variables:a. Node headNodeb. int totalRegisteredCitizens4. Add and complete the following methods in CitizenRegister:a. head()i. Returns the first citizen object in the linked listb. tail()i. Returns the last citizen object in the linked listc. size()i. Returns the totalRegisteredCitizend. isEmpty()i. Returns the boolean of whether the linked list is empty or note. addCitizenAtHead(Node newNode)i. Adds a new node object containing the citizen object information before the headNodef. addCitizenAtTail(Node newNode)i. Adds a new node object…
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Please help me with this assignment below. I already have the code, you just need to fix something or add something in the code as what the assignment below requests. The assignment: Continue Exercise •• P13.1, checking the words against the /usr/share/dict/words on your computer, or the words.txt file in the companion code for this book. For a given number, only return actual words. The code of the resource class: import java.util.Scanner; public class U10P01R{ // This method to returns a character array containing all possible keypad // encodings for a digit in a standard phone char[] keysForButton(int n) { switch (n) { case 0: return new char[] { ' ' }; case 1: return new char[] { '.' }; case 2: return new char[] { 'A', 'B', 'C' }; case 3: return new char[] { 'D', 'E', 'F' }; case 4: return new char[] { 'G', 'H', 'I' }; case 5: return new char[] {…