Inserting a node in doubly linked list A node can be inserted: a)after given node b)before given node c) at the beginning of an empty list d) at the end of an empty list Inserting a node in doubly linked list Suppose a new node, B needs to be inserted after the node A Code: v...
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removing a black node If x is red, just color it black But if x is black then it becomes “doubly black” This is a violation of property 1 The extra black token is pushed up the tree until a red node is reached, when it is made black the root node is reached or it can be ...
#include "sort.h" /** * swap_nodes - Swap two nodes in a listint_t doubly-linked list. * @h: A pointer to the head of the doubly-linked list. * @n1: A pointer to the first node to swap. * @n2: The second node to swap. */ void swap_nodes(listint_t **h, listint_t...