Supermarket Billing System / 30_Days_Of_Java #262

[nikharepriyant]

Issue Number: #262

Title: Add Supermarket Billing System Project

Description: This pull request adds the Supermarket Billing System project to the 30_days_of_java folder under the 30DaysDevChallenge repository. The project is a simple console-based Java application that simulates a supermarket billing process, allowing users to add items to a cart, view the cart, and generate a bill.

Key Features:

• Add Item: Allows users to input item details such as name, price, and quantity.
• View Cart: Displays all items in the cart along with their prices, quantities, and total costs.
• Generate Bill: Calculates the total cost of all items, displays a detailed bill, and clears the cart.
• Exit: Option to safely exit the application.

Screenshots:

How to Test:

1. Clone the repository and navigate to the 30_days_of_java folder.
2. Compile and run the SupermarketBillingSystem.java file.
3. Test the features by adding items, viewing the cart, and generating the bill.

Additional Notes:

• Future enhancements could include discount management, persistent storage, and search functionality.
• The project is licensed under the MIT License.

[github-actions[bot]]

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