Could you be a bit more specific about the exercise your talking about and the problems you have with it?
I mainly just don't understand for loops.......... Like how do they work?
Should give you a first overview on loops:
If you have further questions feel free to ask.
So far from what I have learned, for loops are good for counting up and counting down. I know that's a pretty simple explanation but that's what I'm taking from it. Did you read the explanation from haxor789? The link they posted was pretty good! I'm saving it myself. Are you still having an issue with these?
Copy and paste the code below
var junk = ["sdf","dddd",333,123];