exercism/elixir/language-list/HINTS.md

Hints

General

• Use the built-in (linked) list type.

1. Define a function to return an empty language list

• The function needs to return [].

2. Define a function to add a language to the list

• An element can be prepended to a list using |.

3. Define a function to remove a language from the list

• Elixir provides a function to return a list with the first item removed.

4. Define a function to return the first item in the list

• Elixir provides a function to get the first item from a list.

5. Define a function to return how many languages are in the list

• Elixir provides a function to count the length of a list.

6. Define a function to determine if the list includes a functional language

• Your function should return a boolean value indicating whether "Elixir" is a member of the list. Elixir provides a function to test list membership.