i'm sorting an array especialy array1 & array2? i don't know

like that
array1.sort((a,b) => a - b);
array2.sort((a,b) => a - b);

my solution passes all the test but not one in basic test that says
TypeError: Cannot read property 'sort' of null
at comp
at /home/codewarrior/index.js:28:19
at /runner/frameworks/javascript/cw-2.js:152:11
at Promise._execute
at Promise._resolveFromExecutor
at new Promise
at Object.describe
at /home/codewarrior/index.js:13:10
at /home/codewarrior/index.js:80:5
at Object.handleError

where do you think the problem is, and what does mean that message?

so it does work that way,thanks a lot anter69 for the clarification :)

okey thanks a lot, who has the right to translate challenges?

when JavaScript Translation?

what's the role of the number 10 here?

how can i check if n (number) equal all the numbers in the loop, Because it's just check for the first number in the loop ? for exemple
1
2
4
8
16
.
.
.

if i put n = 1 it return true but if i set it to 2 it return false ??
how i can solve it ?

thanks bro :)

no there is no bug i think you just need some space here " plays banjo", " does not play banjo"

try this maybe work or not ?

i use regexp but doesn't want to run correctly ?

name[0] == /r/gi;

What a bug haha,thanks a lot @Chrono79 for your help i appreciate it

i put this areYouPlayingBanjo("Rikke");
and try again to put areYouPlayingBanjo("Matrin");

but with no results ???