Codewars 7 Kyu Array Prototype Codewars 7 Kyu Array Prototype

Codewars 7 Kyu Array Prototype Codewars 7 Kyu Array Prototype Information Guide

1. Background on Codewars 7 Kyu Array Prototype Codewars 7 Kyu Array Prototype
2. Core Information
3. Developments
4. Full Guide
5. Future Outlook

Background on Codewars 7 Kyu Array Prototype Codewars 7 Kyu Array Prototype

this one uses the indexOf() and slice() methods kata link: this one uses the push(), slice(), and filter() methods push() info: ... this one uses the sort() method, the Set() constructor, and more kata link: ... this one uses a double for loop, the map() method, and more kata link: ... this one uses a for loop and the reduce() method kata link: ... this one uses the sort() method and the conditional (ternary) operator kata link: ...

this one uses the conditional (ternary) operator and the Number.parseInt() method kata link: ... this one uses the String() constructor, a conditional operator, and template literals kata link: ... this one uses the split(), sort(), and charCodeAt() methods split() info: ... this one uses the Set() constructor and the size accessor property Set() info: ... this one uses a for...in statement, a double for loop, and more kata link: ... this one uses for loops and the sort() method kata link:

Core Information

this one uses the every() and the some() methods every() info: ... this one uses the slice() method slice() info: ... this one uses the Math.max() function, spread syntax (...), and more kata link: ... this one uses the reduce() and slice() methods kata link:

Developments

Codewars 7 kyu Even Numbers in an Array Javascript

Codewars 7 kyu MinMinMax Javascript

Codewars 7 kyu Alphabet War Javascript

Codewars 7 kyu Survive the Attack Javascript

Codewars 7 kyu Find the Stray Number Javascript

Codewars 7 kyu The 12 Days of Christmas Javascript

Codewars 7 kyu Name That Number! Javascript

Codewars 7 kyu Sort by Last Char JavaScript

Codewars 7 kyu All Unique JavaScript

Codewars 7 kyu Convert Hash to an Array Javascript

Codewars 7 kyu Mean Means Javascript

Codewars 7 kyu Where's Waldo? Javascript

Full Guide

Data is compiled from public records and verified media reports.

Last Updated: June 13, 2026

Future Outlook

Disclaimer: Disclaimer: Details estimates are based on publicly available data, media reports, and financial analysis. Actual numbers may vary.