Web Reference: Very simple, given a number, find its opposite (additive inverse). Examples: 1: -1 14: -14 -34: 34 You will be given a table: `opposite`, with a column: `number`. Feb 19, 2020 · I first started by thinking of how I could turn the number that would be passed as an argument into a negative number or an opposite of itself. My initial attempt was to append the string "-" (minus sign) to number and then return it. Code along with me as we solve 'Opposite number', a Level 8 kyu #javascript #codewars challenge. Here's a link to the challenge: https://www.codewars.com/kat...
YouTube Excerpt: all this needs is a hyphen.
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Codewars Opposite Number Javascript Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
Estimated Worth: $65M - $94M
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Last Updated: April 7, 2026
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