Create a class SuperMarket with the attributes Item Id, Item Name, Item Price, Quantity, Discount, Total Amount and the following methods. a) Parameterized constructor to set the values of the attributes. (1.0] (0.5) b) Method to calculate Discount using the table below, [1.0] Item Price Discount Less than 50 50 to 100 2.0% of Item Price 2.5% of Item Price Greater than 100 3.0% of Item Price c) Method to calculate Total Amount as: Total Amount = (Item Price * Quantity) – Discount d) Method to display all the details of the Items. e) Create a driver class called Mid1 to run the above class construction. f) Write a main method that creates an array of 3 SuperMarket objects. [1.0] [1.0] [0.5] (1.0]

Create a class SuperMarket with the attributes Item Id, Item Name, Item Price, Quantity, Discount, Total Amount and the following methods. a) Parameterized constructor to set the values of the attributes. (1.0] (0.5) b) Method to calculate Discount using the table below, [1.0] Item Price Discount Less than 50 50 to 100 2.0% of Item Price 2.5% of Item Price Greater than 100 3.0% of Item Price c) Method to calculate Total Amount as: Total Amount = (Item Price * Quantity) – Discount d) Method to display all the details of the Items. e) Create a driver class called Mid1 to run the above class construction. f) Write a main method that creates an array of 3 SuperMarket objects. [1.0] [1.0] [0.5] (1.0]

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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References Va ngs Revew A A Aa A AaBbCcDd AaBbCcDd 1 Normal 1 No Spac.. A A- Paragraphy Reports - e-Services Academic Departments ETC CIM Courses Learning Portal Create a class Employee with the attributes Employee Id, Employee Name and Basic Salary, Bonus, Total Salary and the following methods. a) Parameterized constructor to set the values of the attributes. b) Method to calculate & update Bonus using the table below, Basic Salary Bonus Less than 1000 20% of Basic Salary 1000 to 2000 25% of Basic Salary Greater than 2000 30% of Basic Salary c) Method to calculate & update Total Salary as: Total Salary Basic salary + Bonus d) Method to display all the details of employee. e) Create a Driver class called Midl to run the above class construction with following detail. Employee ID Employee Name Basıc Salary Bonus Total Salary E611102 Abdul Azız 1500.750 E611103 Asma Khalfan 2800.250 f) Write a main method that creates two Employee objects. g) Calculate Bonus, Total Salary and display…
Problem 1 Create a class called Hangman with the field n (number of incorrect guesses (int)). include an_init_ method to initialize the field value • include a_str_ method that returns a string representation of the hangman (i.e., the stick figure representing the number of incorrect guesses) • include a method called incorrectGuess() that increases the value of n by 1 Problem 2 Create a class called Word with the fields word (string) and guessed (list of guessed letters). include an_init_ method to initialize the field values include a_str_ method that returns a string representation of the word where letters that have not yet been guessed (are not in the guessed list) are replaced with underscores. • include a method called addLetter() that takes a letter as a parameter and adds it to the guessed list. include a method called guessLetter() that takes a letter as a parameter and checks if that letter is in the word. The method should return true if the letter is in the word and false…
Task Online Shopping SystemUsing classes and arrays, the team will develop a set of functions for an online shopping system. The system is represented by the following structure: 1- Class Item having the following private attributes: (ID, name, quantity, price) and the following public methods:- Constructors (default, parameterized, and copy)- Setters & Getters- Operator overloading for the ==, +=,-=, >> and << operatorsNote that the ID member variable is not entered or read from the user. It is automatically set by the class as a serial ID starting with the first item of ID 1 and incrementing with every new object. 2- Class Seller having the following private attributes: (name, email, items,maxItems), where items is a dynamic array of objects of type Item with the size maxItems. The class has the following public methods:- Constructor (parameterized)- Operator overloading for the >> and << operators- Add An Item.- This will take an Item object as a…
Q No#1 (Employee Class) Create a class called Employee that includes three instance variables-a first name (type String), a last name (type String) and a monthly salary (double). Provide a constructor that initializes the three instance variables. Provide a set and a get method for each instance variable. If the monthly salary is not positive, do not set its value. Write a test application named EmployeeTest that demonstrates class Employee's capabilities. Create two Employee objects and display each object's yearly salary. Then give each Employee a 10% raise and display each Employee's yearly salary again. Guidelines: 1. Your Code must be fully commented. 2. The class name should be OOP your roll number.
Java Program Create a class Employee_Health, with data members, name, age, height, weight, diabetic (Boolean). a)Create an array of objects to maintain the health information of n employees. b)Use parameterized constructor to initialize. c)Use method Input() to get the values of an employee. d)Define Calculate_BMI () inside Employee_Health to get the BMI of an employee. (use BMI=Weight/(Height*Height) kg/m2). e)Write the method Fittest () to identify and print the employee information with Normal BMI and no diabetics. BMI is normal if the value falls between18.5 to 25. f)Display the employee’s name having diabetic
Note: It`s python code Implement the following:1) Define a class Job with two attributes salary and title.2) Define an init method for Job which sets the attribute values via parameters.3) Define a display method to print all the attribute values of salary and title (as the output below).4) Create a Job instance named newJob with attribute values 120000 and "pilot".5) Call display() to print salary and title of newjob. Make sure to precisely match the output format below.Write your code in the ANSWER area provided below (must include comments if using code is not covered in the course).Example Output$120,000PILOT
Programming Language= PYTHON 1. Pet Class Write a class named Pet, which should have the following data attributes: • _ _name (for the name of a pet) • _ _animal_type (for the type of animal that a pet is. Example values are ‘Dog’, ‘Cat’, and ‘Bird’) • _ _age (for the pet’s age) The Pet class should have an _ _init_ _ method that creates these attributes. It should also have the following methods: • set_name This method assigns a value to the _ _name field. • set_animal_type This method assigns a value to the _ _animal_type field. • set_age This method assigns a value to the _ _age field. • get_name This method returns the value of the _ _ name field. • get_animal_type This method returns the value of the _ _animal_type field. • get_age This method returns the value of the _ _age field. Once you have written the class, write a program that creates an object of the class and prompts the user to enter the name, type, and age of his or her pet. This data should be stored as the object’s…
CSC 1302: PRINCIPLES OF COMPUTER SCIENCE II Lab 6 How to Submit Please submit your answers to the lab instructor once you have completed. Failure to submit will result in a ZERO FOR THIS LAB. NO EXCEPTIONS. The class diagram with four classes Student, Graduate, Undergraduate, and Exchange is given. Write the classes as described in the class diagram. The fields and methods for each class is given below. Student Exchange Graduate Undergraduate Student: Fields: major (String) gpa (double) creditHours (int) Methods: getGpa: returns gpa getYear: returns “freshman”, “sophomore”, “junior” or “senior” as determined by earned credit hours: Freshman: Less than 32 credit hours Sophomore: At least 32 credit hours but less than 64 credit hours Junior: At least credit hours 64 but less than 96 credit hours Senior: At least 96 credit hours Graduate:…
Using C# Language: Programming PLO 3 Measured: Create control structures, methods with the appropriate parameters, and data structures of the appropriate type, and implement algorithms to solve problems. Design a class named Contractor. The class should keep the following information: Contractor name Contractor number Contractor start date Write one or more constructors and the appropriate accessor and mutator functions for the class. Write another class named Subcontractor that is derived from the Contractor class. The Subcontractor class should have member variables to hold the following information: Shift (an integer) Hourly pay rate (a double) The work is divided between two shifts, a day shift, and a night shift. The shift variable will hold an integer value representing the shift that the subcontractor will work. The day shift is 1 and the night shift is 2. Write one or more constructors and the appropriate accessor functions for the class. Demonstrate the classes…
Bank Accounts (Use Python) Write a program that accepts bank transactions and prints out the balance of an account afterwards. PROGRAM DESIGN Create a class named bankAccount. A bank account should have the following attributes: accNumber, balance, and dateOpened. This class should also have the option to do the following transactions: deposit, withdraw and drop. Initially there is only one bankAccount active in the program, with a balance amount of 1515, and was opened back in 10/01/1987. Depositing adds to a current bankAccount’s balance, while withdrawing – does otherwise. Dropping would equate the current balance to zero. Refer to the following class diagram for more details about the current bankAccount: bankAccountaccNumber = 1balance = 1515dateOpened = "10/27/1987" deposit(dep)withdraw(wd)drop(accNumber) INPUTThe input would be a string that contains the following data: the transaction to be done (dep – for deposit, wd – for withdraw and drop – for drop), the accNumber, and…
A Mutator function within a class must have access to the private data item but Accessor functions should not. True False Question 32 4 pts The private and public areas of a class can appear in any order. In other words the public declarations or private declarations can come first...it does not matter. True False
Taşk 7 Design Cat class for the following code to get the output as shown. You have already solved this problem in assignment 4 using constructor overloading. Now, solve this again but this time DO NOT USE CONSTRUCTOR OVERLOADING. Hint: You will have to use classmethods. [You are not allowed to change the code below] # Write your code here Output: Total number of cats: 0 print("Total number of cats:", Cat.Number_of_cats) White cat is sitting Black cat is sitting Brown cat is jumping Red cat is purring Grey cat is playing Blue cat is sitting Purple cat is jumping c1 = Cat.no_parameter() c2 = Cat.first_parameter("Black") c3 = Cat("Brown", "jumping") c4 = Cat("Red", "purring") c5 = Cat.second_parameter("playing") %3D print("=: c1.printCat() =") === Total number of cats: 5 c2.printCat() c3.printCat() c4.printCat() c5.printCat() c1.changeColor("Blue") c3.changeColor("Purple") c1.printCat() c3.printCat() print("= print("Total number of cats:", Cat.Number_of_cats) =====")