Javascript loops problem

JavaScript
1

Code :-

   let animals = ['Lions', 'Tigers', 'Bears'];
           for (var i=0; i < animals.length; i++)  {
                console.log(i, animals[i]);
            }

An undefined is printed out at the end.
Why is that?
I can’t figure it out.
THANKS A LOT!!

EDIT :-

SCREENSHOT OF THE OUTPUT :-

image

2

what do you mean that undefined is printed? can you explain more? do you have a screenshot of the output?

1 Like
3

image

4

the code you posted wouldn’t give that, do you have other code? or a special environment?

anyway, i after the loop gets a value of 3, but the loop itself wouldn’t use that value of it as i < animals.length is false in that case

5

Now for some reason it works!!
THANKS A LOT FOR YOUR TIME!!!

image

6

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