"Simulates the Management of a Simple Inventory System" Java object$-$oriented programming

Question$/$Description

$[10$ Marks$]$

Develop a Java program that manages a list of products in a store. Each product has the following attributes:

Product ID $($String$)$

Product Name $($String$)$

Quantity in Stock $($int$)$

Price per Unit $($double$)$

Requirements:

Create a Class named "Product":

The class should include data fields for each attribute $($Product ID$,$ Product Name, Quantity, and Price$).$

Define a constructor to initialize these attributes.

Create getter and setter methods for each data field.

Create a Class named "Store":

This class will maintain an array of Product objects $($the size of the array can be fixed at $5).$

Include methods to:

Add a new product to the array.

Display all products in the inventory.

Calculate and display the total value of products in stock $($Quantity $*$ Price for each product$).$

Find and display a product by its Product ID$.$

Main Method:

The main method should create an object of the Store class and provide a menu to allow the user to:

Add products to the inventory.

Display all products.

Display the total value of the inventory.

Search for a product by its Product ID$.$

Bonus $($Optional for extra credit$)$:

Allow the user to remove a product from the inventory using the Product ID$.$

Evaluation Criteria $(10$ Marks$)$:

Class Design and Object$-$Oriented Concepts $(4$ Marks$)$: Use of proper class structure, methods, and encapsulation.

Array Implementation $(3$ Marks$)$: Correct use of arrays to manage the list of products.

Functionality $(3$ Marks$)$: The program meets the functional requirements $($adding$,$ displaying, calculating total value, and searching$).$

Submission:

Submit your Java code with its output in PDF file $($with brief explaining your program design and how each method works$)$ through a Blackboard platform.

Please note that any similarity with other student's answers will be PENALISED.

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