@funkyboss in this course they don't care about efficiency, just that it works. However the way they wanted to have it is as we converted a collection to array before, they wanted us to save the counter of elements there and use it in the for loop.

@karma the wrong one I guess.
Good thing, I have to only survive this for a limited time.

I hope for the best

.

The last time it tried ddg, it only produced unusable results so that is why I do not use ddg.