Create a Java program for managing a grocery store's inventory system. The inventory information is stored in a text file named "grocery_inventory.txt" Fach line in the file represents a grocery item with the following format: "HemiD, Product Category, Quantity, Price" The program should allow the user to add new items, update the quantity of existing items, and display the total value of the inventory Ensure that the program checks for the existence of "grocery Inventory.txt" and handles cases where the file is emply Utilize functions to organize your code effectively, with comments explaining each function's purpose You can use data structures like HashMap or ArrayList to store and manipulate inventory data. The program should output the updated inventory information to a file named "updated grocery Inventory.txt." Ex grocery_inventorytxt: 401, Milk, Dairy, 20, 199 402, Bread, Bakery, 15, 2.50 403, Apples, Produce, 30, 0.75 (updated_grocery_inventory.txt after adding 40 Eggs and updating Milk quantity to 25) 401, Milk, Dairy, 25, 199 402, Bread, Bakery, 15, 2.50 403, Apples, Produce, 30, 075 404, Eggs, Dairy, 40, 125

Create a Java program for managing a grocery store's inventory system. The inventory information is stored in a text file named "grocery_inventory.txt" Fach line in the file represents a grocery item with the following format: "HemiD, Product Category, Quantity, Price" The program should allow the user to add new items, update the quantity of existing items, and display the total value of the inventory Ensure that the program checks for the existence of "grocery Inventory.txt" and handles cases where the file is emply Utilize functions to organize your code effectively, with comments explaining each function's purpose You can use data structures like HashMap or ArrayList to store and manipulate inventory data. The program should output the updated inventory information to a file named "updated grocery Inventory.txt." Ex grocery_inventorytxt: 401, Milk, Dairy, 20, 199 402, Bread, Bakery, 15, 2.50 403, Apples, Produce, 30, 0.75 (updated_grocery_inventory.txt after adding 40 Eggs and updating Milk quantity to 25) 401, Milk, Dairy, 25, 199 402, Bread, Bakery, 15, 2.50 403, Apples, Produce, 30, 075 404, Eggs, Dairy, 40, 125

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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