Maybe not specifically for vectors as their size is dynamic, but most certainly for tuples, ex. "sort by last name, first name, city..." (I can also think of s

Maybe not specifically for vectors as their size is dynamic, but most certainly for tuples, ex. "sort by last name, first name, city..." (I can also think of situations where you'd pass around strings as vectors of characters, but I think that's a bit of a stretch.)