For this assignment, create a folder and name it arrays-functions. Create an ‘index.js’ file and put all your answers in there. Separate your answers using comments. Push your work into a Github ...

Array functions adapt themselves well to the functional programming approach. Functional programming focuses on pure functions (no side effects) and working with data that cannot be changed. Using ...

Learn how JavaScript’s built-in functions like map() and filter(), as well as compose() and chain(), support a more elegant handling of JavaScript arrays.