Data structure

To search for a specific element in the list, traverse the list in order, by following the below steps:

• Use the below statement, to copy the head

In any type of data structure, traversing is the most common operation. Visiting each node of the list once to perform some specific operation, is called traversing. … Read More

First, we need to traverse the list to reach the last node of the list. Deletion of the last node in a doubly-linked list requires pointer adjustments … Read More

We will follow the below steps, to delete the node after the specified data:

• Use the below statement, to copy the head pointer into a temporary pointer

Being the simplest operation, we just need to copy the head pointer to pointer ptr and shift the head pointer to its next, for deletion in the … Read More

We need to ensure if the list is empty or it contains any element, before inserting a node in the doubly linked list at the end. To … Read More

Before making the required pointer adjustments, skip the required number of nodes to reach the mentioned node, to insert a node after that specified node, in the … Read More

Compared to a singly linked list, more number of pointers are maintained in the doubly linked list, since every node of a doubly linked list contains double … Read More