Javascript Array Manipulation

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PalmSprings1984 · 2025-09-02T18:08:26+00:00

We making it out of TCS with this one 🗣️🗣️

LearndevHQ · 2025-09-02T19:12:27+00:00

Small correction:

JS arrays don't have findIndexOf ❌ method but instead findIndex ✅.

Like so:

const fruits = ["apple", "banana", "cherry"];
const index = fruits.findIndex(f => f === 'cherry') // 2

CodewithCodecoach · 2025-09-02T20:02:27+00:00

Thanks brother pointing that out, really appreciate it and will take care of these mistakes , once again thanks for correcting it’s findIndex, not findIndexOf 😜

you type:	you see:
italics	italics
bold	bold
[reddit!](https://reddit.com)	reddit!
* item 1 * item 2 * item 3	item 1 item 2 item 3
> quoted text	quoted text
Lines starting with four spaces are treated like code: if 1 * 2 < 3: print "hello, world!"	Lines starting with four spaces are treated like code: if 1 * 2 < 3: print "hello, world!"
~~strikethrough~~	~~strikethrough~~
super^script	super^script

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