

- Develop a user-friendly and efficient system for the business.
- The system can add items, delete items, enter the payment amount, and give change when the user purchases.
- The system can add and delete stocks of products.
- The system can add new products to the inventory and remove products from the inventory.
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- Within the project folder, run the command 'javac POSSystem.java'
- Run the command 'java POSSystem'