Codewars 8 kyu Simple Training JS #29 Methods of arrayObject --- concat() sort() JavaScript
this one we use the concat(), sort(), and join() methods as well as spread syntax (...)
concat() info: https://developer.mozilla.org/en-US/d...
spread syntax (...) info: https://developer.mozilla.org/en-US/d...
sort() info: https://developer.mozilla.org/en-US/d...
join() info: https://developer.mozilla.org/en-US/d...