What are the differences between try-catch and Either in Haskell?

Can you explain the differences between try-catch and Either in Haskell?

Sure! In Haskell, try-catch is used for handling exceptions in an imperative style, while Either is a type that represents a value that can be one of two types, typically used for error handling.

When should I use Either instead of try-catch?

You should use Either when you want to handle errors in a functional way, allowing for more predictable and composable error handling.

Can you give me an example of using Either?

Absolutely! Here's a simple example: data Result = Success Int | Failure String. You can use this to represent a computation that can succeed or fail.

What about performance? Is one method faster than the other?

Generally, using Either can be more efficient since it avoids the overhead of exceptions, which can be costly in terms of performance.