Consider the Double Linked List given below that contains four nodes. Each node stores string type data “A", "B", "C", and “D" as shown in the figure. The references 'Prev' and 'Next refer to the previous and the next node respectively. Assuming that we have references to every node, write code to answer the following questions. a) Create a new node 'ahmed' and insert it before node C. b) Create a node 'khadija' and insert it at the end of the linked list. c) Delete node 'B' d) Delete the entire list Head Next Next Next Next NULL A D NULL Tail Prev Prev Prev Prev

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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Consider the Double Linked List given below that contains four nodes. Each node stores string type data “A", "B", "C", and "D" as shown in the figure. The references 'Prev' and 'Next
refer to the previous and the next node respectively. Assuming that we have references to every node, write code to answer the following questions.
a)
Create a new node 'ahmed' and insert it before node C.
b)
Create a node khadija' and insert it at the end of the linked list.
c)
Delete node 'B'
d)
Delete the entire list
Head
Next
Next
Next
NULL
Next
A
B
D
NULLE
Prev
Tail
Prev
Prev
Prev
Transcribed Image Text:Consider the Double Linked List given below that contains four nodes. Each node stores string type data “A", "B", "C", and "D" as shown in the figure. The references 'Prev' and 'Next refer to the previous and the next node respectively. Assuming that we have references to every node, write code to answer the following questions. a) Create a new node 'ahmed' and insert it before node C. b) Create a node khadija' and insert it at the end of the linked list. c) Delete node 'B' d) Delete the entire list Head Next Next Next NULL Next A B D NULLE Prev Tail Prev Prev Prev
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