A doubly-linked list is a linked data structure that consists of a set of sequentially-linked records called nodes. Each node contains two fields, called links, that are references to the previous and to the next node in the sequence of nodes.
plsss...refer : http://richardbowles.tripod.com/cpp/linklist/doublist.htm
A doubly linked list is one where there are links from each node in both directions:
plsss...refer : http://richardbowles.tripod.com/cpp/linklist/doublist.htm
A doubly linked list is one where there are links from each node in both directions:
position  | ||||||||||||
 |  | | | | | | NULL | |||||
NULL |  | | | | | | | |||||
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