Join Exercism’s Scala Track for access to 92 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.
Given a 3 x 4 grid of pipes, underscores, and spaces, determine which number is represented, or whether it is garbled.
Implement complex numbers.
Implement a simple shift cipher like Caesar and a more secure substitution cipher
Scala is relatively young, and design decisions are aimed to address criticisms of Java.
Scala combines object-oriented and functional programming in one concise, high-level language.
Scala is statically typed and supports type inference, catching errors early.
Scala evaluates expressions only when required, this increases performance.
Scala uses an immutability concept. Each declared variable is immutable by default.
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.
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The Scala track on Exercism has 92 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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