Danil Negrienko 59d97be20c | ||
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.exercism | ||
lib | ||
test | ||
.formatter.exs | ||
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HELP.md | ||
HINTS.md | ||
README.md | ||
mix.exs |
README.md
Darts
Welcome to Darts on Exercism's Elixir Track.
If you need help running the tests or submitting your code, check out HELP.md
.
If you get stuck on the exercise, check out HINTS.md
, but try and solve it without using those first :)
Instructions
Write a function that returns the earned points in a single toss of a Darts game.
Darts is a game where players throw darts at a target.
In our particular instance of the game, the target rewards 4 different amounts of points, depending on where the dart lands:
- If the dart lands outside the target, player earns no points (0 points).
- If the dart lands in the outer circle of the target, player earns 1 point.
- If the dart lands in the middle circle of the target, player earns 5 points.
- If the dart lands in the inner circle of the target, player earns 10 points.
The outer circle has a radius of 10 units (this is equivalent to the total radius for the entire target), the middle circle a radius of 5 units, and the inner circle a radius of 1. Of course, they are all centered at the same point — that is, the circles are concentric defined by the coordinates (0, 0).
Write a function that given a point in the target (defined by its Cartesian coordinates x
and y
, where x
and y
are real), returns the correct amount earned by a dart landing at that point.
Credit
The scoreboard image was created by habere-et-dispertire using Inkscape.
Source
Created by
- @jiegillet
Contributed to by
- @angelikatyborska
Based on
Inspired by an exercise created by a professor Della Paolera in Argentina