Modulo Operation
The modulo operation finds the remainder after division: a mod b = r, where a = b × q + r and 0 ≤ r < |b|.
Calculate a mod b — the remainder when a is divided by b.
What would make it better?
The modulo operation finds the remainder after division: a mod b = r, where a = b × q + r and 0 ≤ r < |b|.