doubly linked lists now that we have solid grounding on what singly linked list is and the kind of operations that can be performed on itwe shall now turn our focus one notch higher to the topic of doubly linked lists doubly linked list is somehow similar to singly linked list in that we make use of the same fundamental idea of stringing nodes together in singly linked listthere exists one link between each successive node node in doubly linked list has two pointersa pointer to the next node and pointer to the previous nodea node in singly linked list can only determine the next node associated with it but the referenced node or next node has no way of telling who is doing the referencing the flow of direction is only one way in doubly linked listwe add to each node the ability to not only reference the next node but also the previous node let' examine the nature of the linkages that exist between two successive nodes for better understandingwith the existence of two pointers that point to the next and previous nodesdoubly linked lists become equipped with certain capabilities