Creating a Map Function
Explore how to create a generalized map function in Elixir by applying recursion to lists. Learn to pass functions as arguments, handle empty lists safely, and return transformed lists by recursively processing each element.
We'll cover the following...
We'll cover the following...
In the previous lessons, we described the square and len() functions. All the work is done in the second function definition, and that definition looks about the same for each:
- It returns a new list whose head is the result of either squaring or incrementing the head of its argument.