Data Structures

Initialize three pointers: `prev = null`, `current = head`, `next = null` While `current` is not null: Store `next = current.next` Set `current.next = prev` Move `prev = current` Move `curr…

Initialize three pointers: `prev = null`, `current = head`, `next = null` While `current` is not null: Store `next = current.next` Set `current.next = prev` Move `prev = current` Move `curr…