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Which code fragment inserts 4 after 6?

Which code fragment inserts 4 after 6?

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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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
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