ALL IN ONE PROGRAM

Description: Create a Java program that simulates an inventory management system for a grocery store. The program should fulfill the following requirements:

Inventory Class:

• Create a class Inventory that represents the inventory of the grocery store.
• The class should store items as objects containing the item name, price, and quantity.
• Implement methods to add an item, remove an item, update the quantity of an item, and update the price of an item.

Item Class:

• Create a class Item that represents an item in the store.
• It should have private fields for name, price, and quantity, and appropriate getters and setters.

User Interaction:

• The program should allow the user to choose actions from a menu: Add Item, Remove Item, Update Quantity, Update Price, Display Inventory, and Exit.
• Implement input validation to ensure the user enters valid data.

Display Inventory:

• Implement a method in the Inventory class to display all items in the inventory with their details.

Data Persistence (Optional):

• If you want an additional challenge, implement a way to save the inventory to a file and load it when the program starts.

Example Output:

Welcome to the Grocery Store Inventory Manager!

1. Add Item 2. Remove Item 3. Update Quantity 4. Update Price 5. Display Inventory 6. Exit

Enter your choice: