What are some use cases for the finally block in programming?

What are some use cases for the finally block in programming?

The finally block is used to execute code after a try-catch block, regardless of whether an exception was thrown. It's useful for cleanup activities.

Can you give me an example of when to use it?

Sure! If you're working with file operations, you can use a finally block to ensure that a file is closed after opening it, even if an error occurs.

Are there any other scenarios where it's beneficial?

Yes, it's also beneficial in database connections, where you want to ensure that connections are closed properly, or in network operations to release resources.

What happens if there's an exception in the finally block?

If an exception occurs in the finally block, it will propagate up the call stack, potentially overriding any exception from the try or catch blocks.