When submitting this lab, submit a java file called shoppingList4, and create the following structure in Eclipse: Package Name: week12 Class Name: ShoppingList4 For this assignment you will be adding an important function to the shopping list you created earlier in the course; Open List. When the user selects Open List from the menu, the program will ask if they are sure they want to overwrite the current shopping list being edited with the file on the fixed storage device and validate that the user responds with a Y or N. Technical Design Main() Update your menu with: "6. Open List" Move the "Exit" option to number 7 on the menu SREDList/scanner, sbereinslist, FILENAME): Accepts a Scanner object to get input from the user, the current shopping list Arraxist and the FILENAME where the shopping list is stored on the fixed storage device as arguments. Asks the user if they are sure they want to overwrite the current shopping list with the file on the fixed storage device and validates that the user responded with a Y or N. Tries to Open the file from the hard drive into the shopping list array (or doesn't). Uses a try / catch statement to determine if the Open was successful and display's a confirmation message. When NO shopping list exists on the hard drive, the program will warn the user that they must save a shopping list before trying to Open it. This function will return the shopping list (original or Opened) back to main() (Ctrl)
When submitting this lab, submit a java file called shoppingList4, and create the following structure in Eclipse: Package Name: week12 Class Name: ShoppingList4 For this assignment you will be adding an important function to the shopping list you created earlier in the course; Open List. When the user selects Open List from the menu, the program will ask if they are sure they want to overwrite the current shopping list being edited with the file on the fixed storage device and validate that the user responds with a Y or N. Technical Design Main() Update your menu with: "6. Open List" Move the "Exit" option to number 7 on the menu SREDList/scanner, sbereinslist, FILENAME): Accepts a Scanner object to get input from the user, the current shopping list Arraxist and the FILENAME where the shopping list is stored on the fixed storage device as arguments. Asks the user if they are sure they want to overwrite the current shopping list with the file on the fixed storage device and validates that the user responded with a Y or N. Tries to Open the file from the hard drive into the shopping list array (or doesn't). Uses a try / catch statement to determine if the Open was successful and display's a confirmation message. When NO shopping list exists on the hard drive, the program will warn the user that they must save a shopping list before trying to Open it. This function will return the shopping list (original or Opened) back to main() (Ctrl)
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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Please may you do the attached in Java code , adding a method to an existing code .
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Transcribed Image Text:When submitting this lab, submit a java file called shoppingList4, and create the following structure in
Eclipse:
Package Name: week12
Class Name: ShoppingList4
For this assignment you will be adding an important function to the shopping list you created earlier in
the course; Open List.
When the user selects Open List from the menu, the program will ask if they are sure they want to
overwrite the current shopping list being edited with the file on the fixed storage device and validate
that the user responds with a Y or N.
Technical Design
Main()
Update your menu with:
"6. Open List"
Move the "Exit" option to number 7 on the menu
SREDList/scanner, sbreislist, FILENAME):
Accepts a Scanner object to get input from the user, the current shopping list Arraxist and the
FILENAME where the shopping list is stored on the fixed storage device as arguments.
Asks the user if they are sure they want to overwrite the current shopping list with the file on the fixed
storage device and validates that the user responded with a Y or N.
Tries to Open the file from the hard drive into the shopping list array (or doesn't).
Uses a try / catch statement to determine if the Open was successful and display's a confirmation
message.
When NO shopping list exists on the hard drive, the program will warn the user that they must save a
shopping list before trying to Open it.
This function will return the shopping list (original or Opened) back to main()
(Ctrl)
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