use strict really don't need , and i am just don't understand why so many stars to that case

love this solution!

I actually never thought about this. Probably the best method, thanks for teaching me something new.

Clean af.

In this case, since it is just using the Array.prototype.join() method to join each array element with a space, it doesn't really benefit from "use strict".

I think toString works for all objects

yea

i think this is the cleanest way to do it using method toString, keep going on!

cool

short cut

that's easy??

This can be shortened to 1 line using an arrow function.