Increments the index by a natural number.
Increments the index by a natural number.
Decrements the index by a natural number.
Decrements the index by a natural number.
(ant: any2stringadd[Ant]).+(other)
(ant: Ordered[Ant]).<(that)
(ant: Ordered[Ant]).<=(that)
(ant: Ordered[Ant]).>(that)
(ant: Ordered[Ant]).>=(that)
(ant: Ordered[Ant]).compare(that)
(ant: Ordered[Ant]).compareTo(that)