A simple command-line Java application that helps you record expenses, view them, and see a quick summary.

• Add expense entries with description, amount, and category
• View all recorded expenses
• See the total amount and number of entries
• Easy to run from the terminal

1. Open a terminal in this folder.
2. Compile the program:

   javac ExpenseTrackerCLI.java

3. Run the program:

   java ExpenseTrackerCLI

When the program starts, you can choose from the menu to:

• add a new expense
• display the saved entries
• show the total expense summary
• exit the app

This example is intended for beginners learning Java input/output, loops, classes, and collections.