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factorial: function [n][
(n > 1)? -> n * factorial n-1
-> 1
]
0..10 | map => factorial
| select.first => [& > 123]
| print
Get better at programming through fun, rewarding coding exercises that test your understanding of concepts with Exercism.
Use the Sieve of Eratosthenes to find all the primes from 2 up to a given number.
For want of a horseshoe nail, a kingdom was lost, or so the saying goes. Output the full text of this proverbial rhyme.
Write a robot simulator.
Arturo is a modern, fast-evolving language.
Arturo runs on macOS, Linux, Windows, FreeBSD and more.
Arturo programs can operate on their own code.
Arturo is suitable for a wide range of applications.
Arturo has a robust documentation suite and a helpful community.
Arturo is designed to be expressive and readable.
Every language has its own way of doing things. Arturo is no different. Our mentors will help you learn to think like a Arturo developer and how to write idiomatic code in Arturo. Once you've solved an exercise, submit it to our volunteer team, and they'll give you hints, ideas, and feedback on how to make it feel more like what you'd normally see in Arturo - they'll help you discover the things you don't know that you don't know.
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The Arturo track on Exercism has 64 exercises to help you write better code. Discover new exercises as you progress and get engrossed in learning new concepts and improving the way you currently write.
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