Join Exercism’s Standard ML Track for access to 28 exercises with automatic analysis of your code and personal mentoring, all 100% free.
fun fib 0 = 0
| fib 1 = 1
| fib n = fib (n - 1) + fib (n - 2)
Get better at programming through fun, rewarding coding exercises that test your understanding of concepts with Exercism.
Implement the `accumulate` operation, which, given a collection and an operation to perform on each element of the collection, returns a new collection containing the result of applying that operation to each element of the input collection.
Given a letter, print a diamond starting with 'A' with the supplied letter at the widest point.
Write a function to convert from normal numbers to Roman Numerals.
Every language has its own way of doing things. Standard ML is no different. Our mentors will help you learn to think like a Standard ML developer and how to write idiomatic code in Standard ML. 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 Standard ML - they'll help you discover the things you don't know that you don't know.
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The Standard ML track on Exercism has 29 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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