(The definition of the SLNode class appears below.)public class SLNodecE> {private E myElement;private SLNodecE> mySuccessor;public SLNode() {myElement = null;mySuccessor = null;public SLNode( E theElement, SLNodecE> theSuccessor ) {myElement = theElement;mySuccessor = theSuccessor;public E getElement () {return myElement;}public void setElement( E theElement ) {myElement = theElement;public SLNodecE> getSuccessor) {return mySuccessor;public void setSuccessor( SLNodecE> theSuccessor ) {mySuccessor = theSuccessor;}SLNodecInteger> temp = myFront.getSuccessor();myFront.getSuccessor().getSuccessor().setSuccessor(temp);myFront.setSuccessor(temp.getSuccessor());temp.setSuccessor(null);temp = null;SLNode temp = myFront.getSuccessor ();myFront.getSuccessor().getSuccessor()-getSuccessor().setSuccessor(temp);myFront.setSuccessor(temp.getSuccessor());temp.setSuccessor(null);temp = null;SLNode< Integer> temp = myFront;myFront.getSuccessor().getSuccessor().getSuccessor ().setSuccessor(temp);myFront.setSuccessor(temp.getSuccessor());temp.setSuccessor(null);temp - null;SLNode temp = myFront.getSuccessor();myFront.getSuccessor().getSuccessor().getSuccessor ().setSuccessor(temp);myFront.getSuccessor().setSuccessor(temp.getSuccessor());temp.setSuccessor(null);temp = null; Which code shown below changes the circularly linked list of nodes (with a header/sentinel node)below:myFrontInto this singularly lined list (with a header/sentinel node):myFront →>2|>3]>1>nullIn both cases, myFront is a variable of type SLNode referring to a header/sentinel node at the frontof the chain of nodes.Here is the code which creates the initial condition:SLNode myFront = new SLNode(3, null);myFront = new SLNode(2, myFront);myFront = new SLNode (1, myFront);myFront = new SLNode(null, myFront);myFront.getSuccessor().getSuccessor().getSuccessor().setSuccessor (myFront);

Answered: Image /qna-images/answer/8389c1b2-323d-412a-9da6-a63ae78ec11d.jpg

private E myElement; private SLNodecE> mySuccessor; public SLNode() { myElement - nuil; mySuccessor - null; public SLNode( E theElement, SLNodecE> theSuccessor){ myElement - theElement; mySuccessor = theSuccessor; public E getElement() { return myElement; public void settlement ( E theElement ) { myElement = theElement; public SLNodecE> getSuccessor() { return mySuccessor;

private E myElement; private SLNodecE> mySuccessor; public SLNode() { myElement - nuil; mySuccessor - null; public SLNode( E theElement, SLNodecE> theSuccessor){ myElement - theElement; mySuccessor = theSuccessor; public E getElement() { return myElement; public void settlement ( E theElement ) { myElement = theElement; public SLNodecE> getSuccessor() { return mySuccessor;

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

OOPs

In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.

Constructor

The easiest way to think of a constructor in object-oriented programming (OOP) languages is:

Question

(The definition of the SLNode class appears below.)
public class SLNodecE> {
private E myElement;
private SLNodecE> mySuccessor;
public SLNode() {
myElement = null;
mySuccessor = null;
public SLNode( E theElement, SLNodecE> theSuccessor ) {
myElement = theElement;
mySuccessor = theSuccessor;
public E getElement () {
return myElement;
}
public void setElement( E theElement ) {
myElement = theElement;
public SLNodecE> getSuccessor) {
return mySuccessor;
public void setSuccessor( SLNodecE> theSuccessor ) {
mySuccessor = theSuccessor;
}
SLNodecInteger> temp = myFront.getSuccessor();
myFront.getSuccessor().getSuccessor().setSuccessor(temp);
myFront.setSuccessor(temp.getSuccessor());
temp.setSuccessor(null);
temp = null;
SLNode<Integer> temp = myFront.getSuccessor ();
myFront.getSuccessor().getSuccessor()-getSuccessor().setSuccessor(temp);
myFront.setSuccessor(temp.getSuccessor());
temp.setSuccessor(null);
temp = null;
SLNode< Integer> temp = myFront;
myFront.getSuccessor().getSuccessor().getSuccessor ().setSuccessor(temp);
myFront.setSuccessor(temp.getSuccessor());
temp.setSuccessor(null);
temp - null;
SLNode<Integer> temp = myFront.getSuccessor();
myFront.getSuccessor().getSuccessor().getSuccessor ().setSuccessor(temp);
myFront.getSuccessor().setSuccessor(temp.getSuccessor());
temp.setSuccessor(null);
temp = null;

Which code shown below changes the circularly linked list of nodes (with a header/sentinel node)
below:
myFront
Into this singularly lined list (with a header/sentinel node):
myFront →>2|>3]>1>null
In both cases, myFront is a variable of type SLNode referring to a header/sentinel node at the front
of the chain of nodes.
Here is the code which creates the initial condition:
SLNode<Integer> myFront = new SLNode<Integer>(3, null);
myFront = new SLNode<Integer>(2, myFront);
myFront = new SLNode<Integer> (1, myFront);
myFront = new SLNode<Integer>(null, myFront);
myFront.getSuccessor().getSuccessor().getSuccessor().setSuccessor (myFront);

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