The ________________ is the only required attribute for the basic Linked List class
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The ________________ is the only required attribute for the basic Linked List class.
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- Write a function that changes the places of the first and last nodes of a linked list. I.e. First node will become last node, and the last node will become first node. Others nodes will not be affected.THE FUNCTION WILL NOT EXCHANGE DATA, IT WILL CHANGE LINKS.True or false? a) Overloading and overriding are the same thing. b) A LinkedList can have only one type (which is between the angle brackets).5. A linked list that stores int values would be comprised of a group of Nodes. Wemight define the Node by A. class Node {Node next;}B. class Node{int next;} C. class Node { int data; D. class Node { int data;Node next; }
- (Implement a doubly linked list) The MyLinkedList class used in Listing 24.6 is a one-way directional linked list that enables one-way traversal of the list. Modify the Node class to add the new data field name previous to refer to the previous node in the list, as follows:public class Node<E> { E element; Node<E> next; Node<E> previous;public Node(E e) { element = e; } }Implement a new class named TwoWayLinkedList that uses a doubly linked list to store elements. The MyLinkedList class in the text extends MyAbstractList. Define TwoWayLinkedList to extend the java.util.AbstractSequentialList class. You need to implement all the methods defined in MyLinkedList as well as the methods listIterator() and listIterator(int index). Both return an instance of java.util. ListIterator<E>. The former sets the cursor to the head of the list and the latter to the element at the specified index.Implement Two Way Linked List The MyLinkedList class is a one-way directional linked list that enables one-way traversal of the list. MyLinkedList.java is attached below. Modify the Node class to add the new field named previous to refer to the previous node in the list, as follows: public class Node <E> { E element; Node<E> next; Node<E> previous; public Node(E e) { element = e; } } Implement a new class named MyTwoWayLinkedList that uses a double linked list to store elements. The MyLinkedList class in the text extends MyList. Define MyTwoWayLinkedList to extend the java.util.AbstractSequentialList class. You can find methods of AbstractSequentialList from this article: https://www.geeksforgeeks.org/abstractsequentiallist-in-java-with-examples/. Study MyLinkedList.java carefully to understand how it is structured, and where and what you need to modify/implement for MyTwoWayLinkedList. Since MyTwoWayLinkedList extends java.util.AbstractSequentialList which implements…Create a flow chart using this code: #class for nodesclass Node:def __init__(self, data=None, link=None):self.data=dataself.link=linkdef __str__(self):return str(self.data) #class for Linked listclass LinearList:def __init__(self, start=None,nodecount=0):self.start=startself.nodecount=nodecount #stores number of nodes in linked listdef addBegNode(self, value=None):#Adding nodes at beginningnode=Node(value)node.link=self.startself.start=nodeself.nodecount=self.nodecount+1 def printList(self):#traverse add display nodesptr=self.startwhile ptr:print(ptr)ptr=ptr.linkprint()def bubblesort(self):for lst in range(self.nodecount-1): #for controlling passes of Bubble Sortcurrent=self.startnxt=current.linkprevious=Nonewhile nxt: #Comparisons in passesif current.data>nxt.data:if previous==None:previous=current.linknxt=nxt.linkprevious.link=currentcurrent.link=nxtself.start=previouselse: temp=nxtnxt=nxt.linkprevious.link=current.linkprevious=temptemp.link=currentcurrent.link=nxtelse:…
- Computer Science Describe a situation where you may wish to create a link list of ITERATORS. Is it possible to create a link list of various types of iterators? For example a list with list iterators, map iterators, and set iterators?int F(node<int>&p){int c=0; while(p!=0){p=p->next; c++; } return c;} This function is a. return the number of items in the linked list b. return the number of items in a linked list and destroy the linked list c. None of these d. destroy the list and free all allocated nodesIdentify the following code in the image belonging to the double linked list class, assuming the linked list is made of DLLNodes and that the linked list has a first and last pointer (pick the option that would be the best name). (a) Push (b) Pop (c) Insert (d) Remove (e) Join (f) other
- TRUE or FALSE? Answer the following question and state the reason why: The delete operation only involves the removing of the node from the list without breaking the links created by the next node. You need an array to represent each node in a linked list. STL lists are also efficient at adding elements at their back because they have a built-in pointer to the last element in the list. A circular linked list has 2 node pointers. cout<<list.back()<<endl; = The back member function returns a reference to the last element in the list. In a Dynamic Stack, the pointer top stays at the head after a push operation. During a Pop operation in Static Stack, the elements are being moved one step up. In a dynamic implementation of stack, the pointer top has an initial value of null. In a dynamic stack, the node that was popped is deleted. In a dynamic stack, the pointer top stays at the head after push operation. STL function top returns a reference to element at the top of the…class Node: def __init__(self, e, n): self.element = e self.next = n class LinkedList: def __init__(self, a): # Design the constructor based on data type of a. If 'a' is built in python list then # Creates a linked list using the values from the given array. head will refer # to the Node that contains the element from a[0] # Else Sets the value of head. head will refer # to the given LinkedList # Hint: Use the type() function to determine the data type of a self.head = None # To Do # Count the number of nodes in the list def countNode(self): # To Do # Print elements in the list def printList(self): # To Do # returns the reference of the Node at the given index. For invalid index return None. def nodeAt(self, idx): # To DoIn c++ , write a program to create a structure of a node, create a class Linked List. Implement all operations of a linked list as member function of this class. • create_node(int); • insert_begin(); • insert_pos(); • insert_last(); • delete_pos(); • sort(); • search(); • update(); • reverse(); • display(); ( Drop coding in words with screenshot of output as well )