👋Learning to code? Check out ourbrand new Bootcampfor beginners!
Join Exercism’s Scala Track for access to 94 exercises with automatic analysis of your code and personal mentoring, all 100% free.
Get better at programming through fun, rewarding coding exercises that test your understanding of concepts with Exercism.
Take a nested list and return a single list with all values except nil/null.
Implement variable length quantity encoding and decoding.
Given a number determine whether or not it is valid per the Luhn formula.
Scala is a constantly evolving language, bringing research and industry together.
Scala combines object-oriented and functional programming in one concise, high-level language.
Static typing with inference, traits, type classes, higher-kinded types and typed macros
Scala can run and interop with JVM, JavaScript (browser and Node.js), and native code.
Scala provides a strong emphasis on immutable data structures.
Scala is being used by some of the world's tech giants.
Every language has its own way of doing things. Scala is no different. Our mentors will help you learn to think like a Scala developer and how to write idiomatic code in Scala. 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 Scala - they'll help you discover the things you don't know that you don't know.
Learn more about mentoring
The Scala track on Exercism has 94 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.
See all Scala exercises
The best part, it’s 100% free for everyone.
