Answered: AVA – color: String – make: String –…

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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Question

JAVA

– color: String

– make: String

– model: String

– msrp: double

+ Car()

+ Car(color: String, make: String, model: String, msrp: double)

+ getColor() : String

+ setColor(color : String ) : void

+ getMake() : String

+ setMake(make: String ) : void

+ getModel() : String

+ setModel(model: String ) : void

+ getMsrp () : double

+ setMsrp(msrp: double) : void

+ toString(): String

The Car class will have four attributes/instance variables/fields and 11 methods.

CarDealership Class

The CarDealership class will simulate a real life automotive dealership. This class will create 3 Car objects and store them in an array named Lot. The class will then display all of the information pertaining to each car (color, make, model, etc.) to the User and allow the User to select one to purchase. Once the User selects a car to purchase, the Car object should be removed from the array (Lot) and another Car object should be put in its place.

Expert Solution

Step 1

A class is a group of objects that have common properties.

An object is an instance of a class. It has states and behaviors. The state of an object is stored in fields (variables), while methods (functions) display the object's behavior.

A constructor is a method that is used to initialize objects. It is called when an object of a class is created.

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