Join Exercism’s Scheme Track for access to 39 exercises with automatic analysis of your code and personal mentoring, all 100% free.
(let ((quine '((lambda (q) `(,q ',q))
'(lambda (q) `(,q ',q)))))
(equal? quine (eval quine)))
Get better at programming through fun, rewarding coding exercises that test your understanding of concepts with Exercism.
Create an implementation of the Affine cipher, an ancient encryption algorithm from the Middle East.
Convert a number to a string, the content of which depends on the number's factors.
Calculate the number of grains of wheat on a chessboard given that the number on each square doubles.
Every language has its own way of doing things. Scheme is no different. Our mentors will help you learn to think like a Scheme developer and how to write idiomatic code in Scheme. 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 Scheme - they'll help you discover the things you don't know that you don't know.
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The Scheme track on Exercism has 39 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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The best part, it’s 100% free for everyone.