Learn Javascript Codewars 6 Kyu Season 2 Columnize

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this one uses spread syntax (...) and the filter() method kata link: ...

this one uses the split() and map() methods and more kata link: ...

this one uses the map(), charCodeAt(), and String.fromCharCode() methods kata link: ...

this one uses spread syntax(...), the sort() method, and more kata link: ...

this one uses a for loop and the Array.from() method kata link: ...

this one uses recursion, the Math.abs() function, and more kata link: ...

this one uses the indexOf() and slice() methods kata link: https://www.

this one uses the map() and slice() methods, and more kata link: ...

this one uses the repeat() and substring() methods kata link: ...

this one uses math tricks kata link: https://www.

this one uses the map(), sort(), and includes() methods kata link: ...