The art of problem-solving using... functions! Functional Programming is a programming paradigm that relies on the use of functions whether they are pure or isolated functions, avoiding changing-state and mutable data. In general, the use of functio...

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Hi Luisa,
Thanks for the nice and concise writing about functional programming. By the way in your string example, I think there is a small typo.
Instead of
const hi = "hi guys";
It should be
const str = "hi guys";
Chety
Solving everyday problem by code
Generally, it is a good start for functional programming newcomers. Nonetheless, I think it should have contained more examples.