15. The Date class as three private integer attributes (day, month, year) A user requests a new Dateobject method public String dayOfWeek() that returns a String with the day of the week for the Dateinstance the method is called on ("Mon", "Tues", "Wed")|A fellow programmer wants to add a private String attribute dayOfWeek to support this request,but I say we don't need the attribute since we can calculate the day of the week from the month, day, yearhttp://en wikipedia org/wiki/Determination_of_the_day of the_week Why is my approach better?

Program Plan: • Create a structure Date o Data members: • Declare an int type variable month to…

Answered: 15. The Date class as three private…

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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Computer Science You are required to develop a small chatting application where two or more friends can communicate each other through messages. Create a class Message which has Date d, and message (string). Provide getters/setters, constructors, toString. Create a class Friend having String name, String contact, email and ArrayList of Messages provide getters/setters, constructors, toString addMessage(Message m) method which will add new message to the list. Provide following options to the user using JFrame. Login which will help user login to the application. View Friends (Display List of All Friends) View Messages ( This should display all message of a Friend) Send message (This should ask for friend name and message match the friend name and write that message to the array list).
private LocalDate date private Doctor doctor, private boolean status private String appointmentNumber. What to do 1. (5) Provide the following: • A fully parameterized constructor. Setter and getter for all attributes. 2. (5) Add a toString method. It should return a String similar to the following (Note: you should only add the doctor's name): Expected Output: Date: 2022-04-01 Doctor Name: Dr. Ahmed
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