Create a method called priorityPush that connects with the LinkedStack class. Method should add a new element to the stack or if an elements exist in the stack, move it up to the top which priortize it. Method header: public boolean priorityPush(T element)
Create a method called priorityPush that connects with the LinkedStack class. Method should add a new element to the stack or if an elements exist in the stack, move it up to the top which priortize it. Method header: public boolean priorityPush(T element)
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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Question
Create a method called priorityPush that connects with the LinkedStack class. Method should add a new element to the stack or if an elements exist in the stack, move it up to the top which priortize it.
Method header: public boolean priorityPush(T element)
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public final class LinkedStack<T> implements StackInterface<T> {
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private Node topNode; // References the first node in the chain
public LinkedStack() {
topNode = null;
}
6.
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8.
public void push(T newEntry) {
Node newNode = new Node(newEntry, topNode);
topNode = newNode;
//
}
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topNode
= new Node(newEntry, topNode); // Alternate code
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public T peek() {
if (isEmpty())
| throw new EmptyStackException();
else
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return topNode.getData();
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} // end peek
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public T pop() {
I top
topNode
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peek(); // Might throw EmptyStackException
topNode.getNextNode();
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return top;
}
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public boolean isEmpty() {
return topNode
}
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null;
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public void clear() {
topNode = null;
}
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@Override
public String toString() {
String s
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"";
topNode;
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Node current
while (current != null) {
S = current.data + " ||
current = current.next;
}
return s;
}
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s;
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public boolean priorityPush(T element) {
// YOUR CODE HERE
return false; // placeholder: replace with your own code
}
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54](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fff91ef73-4530-48ba-be88-fd15c629792d%2F264f1722-3f30-49c1-8ad0-d042c925e736%2F7nckve_processed.png&w=3840&q=75)
Transcribed Image Text:1
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public final class LinkedStack<T> implements StackInterface<T> {
3
4
private Node topNode; // References the first node in the chain
public LinkedStack() {
topNode = null;
}
6.
7
8.
public void push(T newEntry) {
Node newNode = new Node(newEntry, topNode);
topNode = newNode;
//
}
10
11
12
13
topNode
= new Node(newEntry, topNode); // Alternate code
14
15
public T peek() {
if (isEmpty())
| throw new EmptyStackException();
else
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17
18
19
20
return topNode.getData();
21
} // end peek
22
public T pop() {
I top
topNode
23
peek(); // Might throw EmptyStackException
topNode.getNextNode();
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26
return top;
}
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29
public boolean isEmpty() {
return topNode
}
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null;
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public void clear() {
topNode = null;
}
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39
@Override
public String toString() {
String s
40
"";
topNode;
41
42
Node current
while (current != null) {
S = current.data + " ||
current = current.next;
}
return s;
}
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s;
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46
47
48
49
public boolean priorityPush(T element) {
// YOUR CODE HERE
return false; // placeholder: replace with your own code
}
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52
53
54
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