Web Reference: Hello! In this video I'm going to show you how I solved one of the CodeWars challenges. Just a disclaimer: I know it may not be the best or finest way to sol... Define String.prototype.toAlternatingCase (or a similar function/method such as to_alternating_case / toAlternatingCase / ToAlternatingCase in your selected language; see the initial solution for details) such that each lowercase letter becomes uppercase and each uppercase letter becomes lowercase. Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential.
YouTube Excerpt: this one uses an if..else statement, the toUpperCase() method, and more kata link: ...
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Alternating Case Codewars 8kyu Javascript Net Worth 2026: Salary, Income & Wealth Net Worth & Biography

Estimated Worth: $48M - $70M
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Last Updated: April 4, 2026
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