Functional programming: Difference between revisions

Revision as of 18:15, 16 May 2024

Revision as of 21:08, 30 May 2024

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The following two examples (written in [[JavaScript (programming language)|JavaScript]]) achieve the same effect: they multiply all even numbers in an array by 10 and add them all, storing the final sum in the variable "result".

Traditional Imperativeimperative Looploop:

<syntaxhighlight lang="javascript">

const numList = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];

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</syntaxhighlight>

Functional Programmingprogramming with higher-order functions:

<syntaxhighlight lang="javascript">

const result = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]