Problem: C Implement doubly linked list using dummy node with following operations. 1. ins key_of_y key_of_x /* (insert command) Insert node x after node y. First search node y using a key value. If node y is found then insert node x after node y. Otherwise insert node x after dummy node. */ 2. del key_of_x (remove command) /* Search a node x using a key value then delete it from the list if found. 3. sch search_key (search command) /* Search whole linked list against a key number. 4. shw (showall command) /* Traverse whole linked list and print all key values. */ 5. еxt (exit command) /* Exit from the program. Sample input ins 3 1 ins 1 2 Sample output INSERT after dummy node. INSERT after 1. ins 1 3 INSERT after 1. ins 2 4 INSERT after 2. ins 5 0 ins 0 2 shw INSERT after dummy node. INSERT after 0. 0 213 24 Node with key value 2 is DELETED. Node with key value 2 is DELETED. DELETE not possible. Node with key value 0 is DELETED. 134 del 2 del 2 del 2 del 0 shw sch 1 Node with key value 1 is FOUNDED. Not FOUND. sch 2 ext

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter17: Linked Lists
Section: Chapter Questions
Problem 1TF
icon
Related questions
Question
Problem: C
Implement doubly linked list using dummy node with following operations.
1. ins key_of_y key_of_x
/*
(insert command)
Insert node x after node y. First search node y using a key value. If node y is found then insert
node x after node y. Otherwise insert node x after dummy node.
*/
2. del key_of_x
(remove command)
/*
Search a node x using a key value then delete it from the list if found.
*
(search command)
3. sch search_key
/*
Search whole linked list against a key number.
*/
4. shw
/*
(showall command)
Traverse whole linked list and print all key values.
*/
5. ext
(exit command)
/*
Exit from the program.
*/
Sample input
ins 3 1
ins 1 2
Sample output
INSERT after dummy node.
INSERT after 1.
INSERT after 1.
INSERT after 2.
ins 1 3
ins 2 4
ins 5 0
INSERT after dummy node.
INSERT after 0.
ins 0 2
0 213 24
Node with key value 2 is DELETED.
Node with key value 2 is DELETED.
DELETE not possible.
Node with key value 0 is DELETED.
shw
del 2
del 2
del 2
del 0
shw
134
sch 1
Node with key value 1 is FOUNDED.
Not FOUND.
sch 2
ext
Transcribed Image Text:Problem: C Implement doubly linked list using dummy node with following operations. 1. ins key_of_y key_of_x /* (insert command) Insert node x after node y. First search node y using a key value. If node y is found then insert node x after node y. Otherwise insert node x after dummy node. */ 2. del key_of_x (remove command) /* Search a node x using a key value then delete it from the list if found. * (search command) 3. sch search_key /* Search whole linked list against a key number. */ 4. shw /* (showall command) Traverse whole linked list and print all key values. */ 5. ext (exit command) /* Exit from the program. */ Sample input ins 3 1 ins 1 2 Sample output INSERT after dummy node. INSERT after 1. INSERT after 1. INSERT after 2. ins 1 3 ins 2 4 ins 5 0 INSERT after dummy node. INSERT after 0. ins 0 2 0 213 24 Node with key value 2 is DELETED. Node with key value 2 is DELETED. DELETE not possible. Node with key value 0 is DELETED. shw del 2 del 2 del 2 del 0 shw 134 sch 1 Node with key value 1 is FOUNDED. Not FOUND. sch 2 ext
Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Knowledge Booster
Operations of Linked List
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
C++ Programming: From Problem Analysis to Program…
C++ Programming: From Problem Analysis to Program…
Computer Science
ISBN:
9781337102087
Author:
D. S. Malik
Publisher:
Cengage Learning