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Question: Question 1 (Marks: 65) Extreme IT Products is a local supplier th – Free Chegg Question Answer

Transcribed text From Image: Question 1 (Marks: 65) Extreme IT Products is a local supplier that specialises in the sales of the latest Information Technology hardware devices. The business has recently opened an outlet in the town you reside and has hired the software development house you work for to design a Java application to manage their products. Your line manager has requested you to develop the application with the following requirements: Q.1.1 When the application starts, it must display the following menu structure: Sample Menu Screenshot BRIGHT FUTURE TECHNOLOGIES APPLICATION ************************************** Enter (1) to launch menu or any other key to exit Please select one of the following menu items: (1) Capture a new product. (2) Search for a product. (3) Update a product. (4) Delete a product. (5) Print report (6) Exit Application.
Q.1.2 If the user selects to capture a new product, you are required to save all the information supplied by the user into memory. To achieve this, you may use arrays or array lists. Sample Capture Product Screenshot CAPTURE A NEW PRODUCT ************************* Enter the product code: AS Enter the product name: EliteBook Select the product category: Desktop Computer - 1 Laptop - 2 Tablet - 3 Printer - 4 Gaming Console - 5 Product Category >> 2 Indicate the product warranty. Enter (1) for 6 months or any other key for 2 years. 2 Enter the price for EliteBook >> 15000 Enter the stock level for EliteBook >> 3 Enter the supplier for EliteBook >> IT_4_Africa Product details has been saved successfully!!! Enter (1) to launch menu or any other key to exit Q.1.4 . . Special consideration needs to be made for the selection of the product category. Allow the user to make a selection between the following categories: Desktop Computer Laptop. Tablet Printer. Gaming Console. . Q.1.5 If the user makes an incorrect product category selection, prompt the user to re-enter a valid product category. Q.1.6 Provide the user with the option to select between the following product warranty options: • 1- Applies a six-month product warranty. Any other key applies a two-year warranty. Q.1.7 Once the entire submission has been completed, the user must be informed that the product details have been successfully saved.
Q.1.8 The user must have the ability to search for a product. The user will select menu item two (2), which will prompt the user to enter a product code. If a valid product is found in the application, then display the product details to the user. If no valid product is found, display an error message to the user that the product cannot be located. Sample Product Search Screenshot Please enter the product code to search: A55 ****** *********** PRODUCT SEARCH RESULTS PRODUCT CODE: A55 PRODUCT NAME: EliteBook PRODUCT WARRANTY: Laptop PRODUCT CATEGORY: 2 years PRODUCT PRICE: R 15000 PRODUCT STOCK LEVELS: 3 PRODUCT SUPPLIER: IT_4_Africa *********** Entez (1) to launch menu or any other key to exit Sample Invalid Product Screenshot Please enter the product code to search: 1 The product cannot be located. Invalid Product Enter (1) to launch menu or any other key to exit Q.1.9 The user must have the option to delete a product that has been saved. The user must first enter the product code to be deleted. Next, the user must confirm whether they want to delete the product. Q.1.10 The user must also have the ability to update specific details of the product. For example, the user must first enter the product code and then confirm whether to update the following product details: Update the product warranty. Update the product price. Update the product stock level. .
Sample Update Product Screenshot Please enter the product code to update: A55 Update the warranty? (y) Yes, (n) Non Update the product price? (y) Yes, (n) No y Enter the new price for EliteBook >> 14500 Update the stock level? (y) Yes, (n) No n Product details has been updated successfully!!! Enter (1) to launch menu or any other key to exit Q.1.11 When the user selects to view a report, display the product report generated from the arrays in your application. You must create a class called ReportData which will contain get and set methods for each item required in the report. Sample Report Screenshot PRODUCT REPORT PRODUCT 1 PRODUCT CODE >> PRODUCT NAME >> PRODUCT CATEGORY >> PRODUCT WARRANTY >> PRODUCT PRICE >> PRODUCT LEVEL >> PRODUCT SUPPLIER >> A55 EliteBook 2 years A55 14500.0 3 IT_4_Africa PRODUCT 2 PRODUCT CODE>> PRODUCT NAME >> PRODUCT CATEGORY >> PRODUCT WARRANTY >> PRODUCT PRICE >> PRODUCT LEVEL >> PRODUCT SUPPLIER >> A54 Extreme Book 2 years A54 12500.0 3 IT_4_Africa PRODUCT 3 A55 DSS 2 years PRODUCT CODE >> PRODUCT NAME >> PRODUCT CATEGORY >> PRODUCT WARRANTY >> PRODUCT PRICE >> PRODUCT LEVEL >> PRODUCT SUPPLIER >> A55 8500.0 3 Gaming 4 Africa TOTAL PRODUCT COUNT: 3 TOTAL PRODUCT VALUE: R35500.0 AVERAGE PRODUCT VALUE: R 11833 Enter 111 to launch menu or any other key to exit
Q.1.12 Finally, provide the ability for the user to exit the application. Additional Requirements: 1. 2. In your solution, you must create a class called Products, which will contain all your working methods. This class will, as a minimum, contain the following methods, but you are encouraged to add more methods: SearchProduct(); Save Product(); Update Product(); DeleteProduct(); DisplayMenu(); Capture Product(); ExitApplication(); Finally, create a main class to run your application. . . . . 3.

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As per chegg guidelines we are only allowed to solve first question only so i request you to send other question separately…Sorry for the inconvenience caused !!!!!

ANSWER:-

So, Java Program will behave like an application form when the user clicks on 1, then it will show the menu and when the user clicks other than 1 then this Program ends.

Here, in this question, no functionality is given about all the items on the menu, so it will behave like this, but in the future, at your end, if you want to add some functionalities about items of the menu then you will definitely use switch statements in this for help purpose. I will do only this thing what the question wants and written a Java Code to give the solution of the given question. Hope You Like this.

Here is the Java Program with the attached output. Comments are also included in the code to understand it easily.

  • Java Program:-
import java.util.*;

public class Main
{
        public static void main(String[] args) 
        {
            // Scanner to input from the user
                Scanner sc = new Scanner(System.in);
                
                System.out.println("BRIGHT FUTURE TECHNOLOGIES APPLICATION");
                System.out.println("**************************************");
                System.out.println("Enter (1) to launch menu or any other key to exit");
                // Input a choice from the user
                int n = sc.nextInt();
                
                // if the user click 1 then this menu is to be shown
                if(n == 1)
                {
                    // This small code for clear a console screen
                    System.out.print("\033[H\033[2J");
                    System.out.flush();
                    
                    // Menu as per question requirement
                    System.out.println("Please select one of the following menu items:");
                    System.out.println("(1) Capture a new product");
                    System.out.println("(2) Search for a product");
                    System.out.println("(3) Update a product");
                    System.out.println("(4) Delete a product");
                    System.out.println("(5) Print report");
                    System.out.println("(6) Exit Application");
                }
        }
}

​​​​​​​Output:-

BRIGHT FUTURE TECHNOLOGIES APPLICATION yyyyjjjjjj Enter (1) to launch menu or any other key to exit
Please select one of the following menu items: (1) Capture a new product (2) Search for a product (3) Update a product (4) De

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