October 2014
Intermediate to advanced
218 pages
4h 38m
English
Content preview from Learning JavaScript Data Structures and Algorithms
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Circular linked lists
A circular linked list can have only one reference direction (as the linked list) or a double reference as the doubly linked list. The only difference between the circular linked list and a linked list is that the last element's next (tail.next) pointer does not make a reference to null, but to the first element (head), as we can see in the following diagram:
And a doubly circular linked list has tail.next pointing to the head element and head.prev pointing to the tail element:
Note
We don't have the scope to cover the CircularLinkedList ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.