What are some effective techniques for handling exceptions in Java?

What are some effective techniques for handling exceptions in Java?

In Java, effective exception handling techniques include using try-catch blocks, throwing custom exceptions, and using finally blocks.

Can you explain how try-catch blocks work?

Sure! A try-catch block allows you to test a block of code for errors. If an error occurs, the catch block handles it.

What about using finally blocks? When are they executed?

Finally blocks are executed after the try and catch blocks, regardless of whether an exception was thrown or not. It's useful for cleanup.

How can I create a custom exception in Java?

You can create a custom exception by extending the Exception class and providing a constructor to pass error messages.