What are the differences between lists and tuples in Haskell?

What are the differences between lists and tuples in Haskell?

In Haskell, lists are homogeneous collections of elements, while tuples can hold elements of different types. Lists are defined using square brackets, e.g., [1, 2, 3], and can be of any length. Tuples are defined using parentheses, e.g., (1, 'a', True), and have a fixed size.

Can you give me an example of when to use a list versus a tuple?

Sure! Use a list when you need a collection of items of the same type, like a list of integers. Use a tuple when you want to group different types of data together, like a person's name and age in a tuple: ('Alice', 30).

Are there any performance differences between using lists and tuples?

Yes, lists are linked lists in Haskell, which can lead to slower access times for elements compared to tuples, which are fixed-size and allow for faster access.

How do I create a list and a tuple in Haskell?

You can create a list with let myList = [1, 2, 3] and a tuple with let myTuple = (1, 'a', True). Both can be used in your Haskell code.