Write a Javascript code that prints the indexes of an array.

Question

What will the following code display?

```javascript
var names = ['Lea', 'John', 'Rachel', 'Yehuda'];
(function(){
    for(name in names){
        console.log(name);
    }
})();
```

Accepted Answer

It displays:`0 1 2 3`

Answer

The code is not valid and cannot run

Answer

The code is valid, but it does nothing

Answer

It displays:`Lea John Rachel Yehuda`

Question from the Javascript test