Hi, I tested my code and it worked, I’m just wondering if I can get some advice on it please and you tell me is it correct or not! Thanks so much in advance.
CODEPEN Link
Hello @Ghazaleh_Heravi
you doing great well done
just a notice
let length = names.length-1;
Math.floor((Math.random()*(length+1)));
you can set length to names.length nt need to subract 1 as you add that one later in the second line
hope that help and have a nice day 
thank you so much for your help and time @justsomeone
you very welcome