Which code fragment inserts 4 after 6?

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...
icon
Related questions
Question

Which code fragment inserts 4 after 6?

Suppose that the Node data type is defined as
private class Node {
private int item;
private Node next;
}
and that first is a variable of type Node that refers to one node in a circular linked list, as
illustrated here:
5
8
first
9.
3
null
Let x be a variable that refers to a newly created node.
Node x = new Node ();
x.item
4;
%3D
x.next = null;
x.next = first.next;
first.next = first.next.next;
first.next = x;
Transcribed Image Text:Suppose that the Node data type is defined as private class Node { private int item; private Node next; } and that first is a variable of type Node that refers to one node in a circular linked list, as illustrated here: 5 8 first 9. 3 null Let x be a variable that refers to a newly created node. Node x = new Node (); x.item 4; %3D x.next = null; x.next = first.next; first.next = first.next.next; first.next = x;
x.next = first.next;
first.next = first.next.next;
first.next = x;
O Option 1
Option 2
x.next = first.next.next;
x.next.next = first.next.next;
first.next = x;
first.next = x;
O Option 3
Option 4
Transcribed Image Text:x.next = first.next; first.next = first.next.next; first.next = x; O Option 1 Option 2 x.next = first.next.next; x.next.next = first.next.next; first.next = x; first.next = x; O Option 3 Option 4
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 3 images

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY