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Please help to fill the blank statements to complete the Append function of Doubly linked list, which has Head node(Dummy head node). typedef struct Node { int data; struct Node *next; struct Node *prev; } Node;

Please help to fill the blank statements to complete the Append function of Doubly linked list, which has Head node(Dummy head node). typedef struct Node { int data; struct Node *next; struct Node *prev; } Node;

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Please help to fill the blank statements to complete the Append function of Doubly linked list, which has Head node(Dummy head node). typedef struct Node { int data; struct Node *next; struct Node *prev; } Node; void append(int x) { // current is pointing to first element, we iterate until we find the end // Head is a Global variable, which pointer to the Head node with Empty data of Doubly linked list Node* current = Head; while(current->next != current = current->next; ) { } // create a new Node and append the item into the end of list current->next = (Node *)malloc(sizeof(Node)); current->next->data = x; = Head; = current; = current->next;
Transcribed Image Text:Please help to fill the blank statements to complete the Append function of Doubly linked list, which has Head node(Dummy head node). typedef struct Node { int data; struct Node *next; struct Node *prev; } Node; void append(int x) { // current is pointing to first element, we iterate until we find the end // Head is a Global variable, which pointer to the Head node with Empty data of Doubly linked list Node* current = Head; while(current->next != current = current->next; ) { } // create a new Node and append the item into the end of list current->next = (Node *)malloc(sizeof(Node)); current->next->data = x; = Head; = current; = current->next;
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