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About CFML

component {

  // helloWorld greets the world.
  function helloWorld() {
    return 'Hello, World!';
  }

}

28 coding exercises for CFML on Exercism. From Flatten Array to Atbash Cipher.

Get better at programming through fun, rewarding coding exercises that test your understanding of concepts with Exercism.

Flatten Array

Take a nested list and return a single list with all values except nil/null.

Luhn

Given a number determine whether or not it is valid per the Luhn formula.

Atbash Cipher

Create an implementation of the atbash cipher, an ancient encryption system created in the Middle East.

See all CFML exercises on Exercism

Get mentored the CFML way

Every language has its own way of doing things. CFML is no different. Our mentors will help you learn to think like a CFML developer and how to write idiomatic code in CFML. 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 CFML - they'll help you discover the things you don't know that you don't know.

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Community-sourced CFML exercises

The CFML track on Exercism has 28 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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