# Accumulate

Welcome to Accumulate on Exercism's Erlang Track.
If you need help running the tests or submitting your code, check out `HELP.md`.

## Instructions

Implement the `accumulate` operation, which, given a collection and an
operation to perform on each element of the collection, returns a new
collection containing the result of applying that operation to each element of
the input collection.

Given the collection of numbers:

- 1, 2, 3, 4, 5

And the operation:

- square a number (`x => x * x`)

Your code should be able to produce the collection of squares:

- 1, 4, 9, 16, 25

Check out the test suite to see the expected function signature.

## Restrictions

Keep your hands off that collect/map/fmap/whatchamacallit functionality
provided by your standard library!
Solve this one yourself using other basic tools instead.

## Source

### Contributed to by

- @adolfopa
- @ErikSchierboom
- @etrepum
- @iHiD
- @JordanAdams
- @juhlig
- @kytrinyx
- @magthe
- @NobbZ
- @tmcgilchrist
- @xymbol

### Based on

Conversation with James Edward Gray II - https://twitter.com/jeg2