# Leap

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

## Instructions

Given a year, report if it is a leap year.

The tricky thing here is that a leap year in the Gregorian calendar occurs:

```text
on every year that is evenly divisible by 4
  except every year that is evenly divisible by 100
    unless the year is also evenly divisible by 400
```

For example, 1997 is not a leap year, but 1996 is.
1900 is not a leap year, but 2000 is.

## Notes

Though our exercise adopts some very simple rules, there is more to learn!

For a delightful, four minute explanation of the whole leap year phenomenon, go watch [this youtube video][video].

[video]: https://www.youtube.com/watch?v=xX96xng7sAE

## Source

### Created by

- @kenden

### Contributed to by

- @bkhl
- @budmc29
- @glennj
- @guygastineau
- @IsaacG
- @kotp
- @kytrinyx
- @platinumthinker
- @sjwarner-bp
- @Smarticles101
- @ZapAnton

### Based on

CodeRanch Cattle Drive, Assignment 3 - https://coderanch.com/t/718816/Leap