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Last Updated: June 7, 2026

About on Opposite Number Javascript Codewars

this one uses the String() constructor, spread syntax (...), and more kata link: ... reworked version: this one's got Array.from(), map(), and parseInt() this one uses the push(), slice(), and filter() methods push() info: ... this one uses the conditional (ternary) operator and the Boolean() constructor kata link: ... very slick example of split(), map(), join() methods and more.

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Opposite Number | JavaScript -Codewars

Opposite Number | JavaScript -Codewars

434 views • Live Report

In this video, we're solving the "

Codewars 8 kyu Opposite Number JavaScript

Codewars 8 kyu Opposite Number JavaScript

311 views • Live Report

all this needs is a hyphen.

Codewars: Opposite number (8 kyu) TDD in JavaScript

Codewars: Opposite number (8 kyu) TDD in JavaScript

2,400 views • Live Report

Hi! Welcome to

Codewars - Javascript - Opposite number

Codewars - Javascript - Opposite number

579 views • Live Report

Code along with me as we solve '

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