Why is the split() method not working?

Question

https://code.sololearn.com/WLVOusEv1zZ3/?ref=app

Answer 1

Muhammad Awwal Yusuf this is a way how it can be done:

https://code.sololearn.com/W313ObfBr3j7/?ref=app

Answer 2

// If you add at the end of your code
console.log (arrr);
// you will see why it is not working
// the question is what do you try to do in your code?

Answer 3

Jayakrishna🇮🇳 I edited the code, check the types out, it says string and object(array) and not no

Answer 4

JaScript , I want a comma separated output with a number type.

Answer 5

You can do like this:

var arr = [2, 3, 7, 8];
var arrr=[];
arr.forEach(function(el) {
arrr+= el * 2 +",";
});

console.log(arrr);

// or
console.log(arrr.substr(0,arrr.length-1))

console.log(arr.join(",")) //i think, you may trying to join, not split.
hope it helps..

Answer 6

Thanks JaScript ,Jayakrishna🇮🇳 😊

Answer 7

Muhammad Awwal Yusuf You're welcome..

(I edited code a bit more, see again..)

Answer 8

You have single value in the array arrr!!
And you have " , " in your values so split method does not affect...
you have only numbers..

Answer 9

I just want an output that bring the no with comma