Paul's Weblog • 4/2/2019

Functional Cartesian Products in JavaScript

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This article demonstrates how to implement a Cartesian product (combining all elements of two arrays) in JavaScript using functional programming techniques. It contrasts a traditional nested loop with a one-liner using Array.prototype.reduce, concat, and map, explaining the logic and trade-offs in readability versus elegance.

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#JavaScript #es6 #functional programming
Functional Cartesian Products in JavaScript

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