Multithreaded Store Sales Java Application

A Java console application simulating sales operations in a store with multithreading for concurrent customer transactions.

Features

• Inventory management: Track and update product quantities.
• Customer baskets: Each customer has a unique shopping basket.
• Multithreading: Processes sales for 10+ customers across 4 threads.
• Post-sale reporting: Displays updated inventory after all transactions.

How It Works

1. Initialize store inventory.
2. Simulate customer baskets with desired products.
3. Process sales as concurrent tasks using a thread pool.
4. Update and display inventory after transactions.

How to Run

1. Clone the repository using the following command:

   git clone https://github.com/your-username/store-sales-console-app.git
   

2. Navigate to the project directory:

   cd store-sales-console-app
   

3. Compile the Java program:

   javac Main.java
   

4. Run the program:

   java Main
   

Example Output

Customer 1 is purchasing items...
Customer 2 is purchasing items...
...
All transactions completed.
Updated inventory:
- Product A: 10 units
- Product B: 5 units

Technologies

• Java
• Multithreading (java.util.concurrent)
• Collections for managing inventory and baskets