* added an algo which finds unique element in an array
* fixed code style
* updated changes and add some explanations
* Delete package-lock.json
* Delete package.json
* added question link if anyone want to solve
* updated changes
* added package.json
* used JSDoc comment
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Co-authored-by: madhuredra <madhuredra.tiwari@zemosolabs.com>
* added algo for checking the number is power of four or not
* Update IsPowerofFour.js
* Update IsPowerofFour.js
* fix code style
* used proper JSDoc comment and fixed test issues
* fixed test case issue
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Co-authored-by: madhuredra <madhuredra.tiwari@zemosolabs.com>