Yep, you are right, I missed that "i" was initialized twice; when I see "i=0" in a for loop I assume it isn't initialized right above (otherwise, why put the "i

Yep, you are right, I missed that "i" was initialized twice; when I see "i=0" in a for loop I assume it isn't initialized right above (otherwise, why put the "i=0" in the for loop at all?).