alt Hacker NewsSomething like "AnIteratorObjectWithPersonPointer" would be a long word, "person" is absolutely not. If a 6 letter identifier causes you that much trouble with code being too verbose, then it's likely a screen resolution/density/font issue, not a naming issue.
> That would make “ProductIndex” superior to “i”, which doesn't add any clarity.
And then you introduce extra two levels of nested loops and suddenly "i", "j", and "k" don't make any sense on their own, but "ProductIndex", "BatchIndex" and "SeriesIndex" do.
And then you introduce extra two levels of nested loops and suddenly "i", "j", and "k" don't make any sense on their own, but "ProductIndex", "BatchIndex" and "SeriesIndex" do.
ijk for indices in loops are actually clearer than random names in nested loops precisely because it is a *very common convention* and because they occur in a defined order. So you always know that "j" is the second nesting level, for instance. Which relates to the visual layout of the code.
You may not have known of this convention or you are unable to apply "the principle of least astonishment". A set of random names for indices is less useful because it communicates less and takes longer to comprehend.
Just like most humans do not read text one letter at a time, many programmers also do not read code as prose. They scan it rapidly looking at shapes and familiar structures. "ProductIndex", "BatchIndex" and "SeriesIndex" do not lend themselves to scanning, so you force people who need to understand the code to slow down to the speed of someone who reads code like they'd read prose. That is a bit amateurish.