2. Write a Python program that performs a singly linked-list operation on the following values: 11, 9, 17, 89, 1, 90, 19, 5, 3, 23 The first 2 steps are given below: 1) Start with a single node Make a Node class that holds some data and a single pointer next, that will be used to point to the next Node type object in the Linked List. #A single node of a singly linked list class Node: #constructor def (self,data,next=None): init self.data = data self.next = next %#3 Creating a single node first = Node (3) print (first.data)
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- Question 5.1 Write a Python program that creates an unordered, singly-linked list consisting of 8 items. Each item in the linked list should be a number. You can use the code given in the lecture slides for your Node and UnorderedList classes. Your node class should contain the following functions: • a constructor • get_data() – returns the data in the node • get_next() – returns the next node in the list set_data() – sets the data in the node to the value given as a parameter set_next() – sets the node that this node links to, to the node given as a parameter Your UnorderedList class should contain the following functions: • a constructor • add() – adds a node to the head of the list, containing the number given in the parameter • is_empty() – returns True if the list is empty, and False otherwise • size() – returns the size of the list • print_list() – displays the contents of all nodes in the list Add code to create an UnorderedList object, and call its add() function to add 8 items…C++ programming design a class to implement a sorted circular linked list. The usual operations on a circular list are:Initialize the list (to an empty state). Determine if the list is empty. Destroy the list. Print the list. Find the length of the list. Search the list for a given item. Insert an item in the list. Delete an item from the list. Copy the list. Write the definitions of the class circularLinkedList and its member functions (You may assume that the elements of the circular linked list are in ascending order). Also, write a program to test the operations of your circularLinkedList class. NOTE: The nodes for your list can be defined in either a struct or class. Each node shall store int values.In 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 )
- 2 //please write it in java This is a circular doubly linked list. It starts at the head pointer (Head). Write a function that adds a node (P) at the nth location away from the Head keeping the circle connected. For example, based on the image, the list is: C, D, B, A After calling addNthNode(Head, P, 2), the list becomes C, F, D, B, A Note that if the position is 1 then the Head should be updated. Your code should validate parameters, and handle edge cases. void addNthNode (Node Head, Node P, int position){ // your code goes here }Write java code for a member function insertSorted(int d) for a linked list. The function traverses the list until it finds the correct location, then it inserts a node in that location. You may use the function given the class.In C++, Consider a singly linked list where each node contains two fields – integer dataand node type pointer next. The head pointer of the list, a position, and a valueof data is given. You have to insert a node with the given value at the givenposition. You have to consider any position including first or last. You have toImplement an insert operation as per the above specification.
- java Please provide Comment and test cases Create a Linked List data structure by writing your own Linked List class which contains a node class. The node class will house the data (integer in this case) and a pointer to the next node element. Populate your linked list with the following integers and print it . 50, 11, 33, 21, 40, 71 No you do not need to print the commas ;) Delete N-th node from the end of the linked list and print the linked list after deletion. Here N = 2 Below is the expected output after deleting the second last element. 50, 11, 33, 21, 71 ATTN : Note : Here we do not know the length of the list. Complete the above deletion operation without calculating the length of the list. Your solution should only make a single pass through the linked list, adhering to O(n) time complexity overall and O(1) space complexity. Hint : Maintain two pointers : a ’Fast’ Pointer and a ’Slow’ pointer. Initialize both pointers to a dummy node which points to the head of the list.…1)Write a Java program which stores three values by using singly linked list.- Node class1. stuID, stuName, stuScore, //data fields2. constructor3. update and accessor methods- Singly linked list class which must has following methods:1. head, tail, size// data fields2. constructor3. update and accessor methodsa. getSize() //Returns the number of elements in the list.b. isEmpty( ) //Returns true if the list is empty, and false otherwise.c. getFirstStuID( ), getStuName( ), getFirstStuScore( )d. addFirst(stuID, stuName, stuScore)e. addLast(stuID, stuName, stuScore)f. removeFirst ( ) //Removes and returns the first element of the list.g. displayList( ) //Displays all elements of the list by traversing the linked list.- Test class – initialize a singly linked list instance. Test all methods of singly linked list class. 2. Write a Java program which stores three values by using doubly linked list.- Node class4. stuID, stuName, stuScore, //data fields5. constructor6. update and…JAVA CODE Learning Objectives: Detailed understanding of the linked list and its implementation. Practice with inorder sorting. Practice with use of Java exceptions. Practice use of generics. You have been provided with java code for SomeList<T> class. This code is for a general linked list implementation where the elements are not ordered. For this assignment you will modify the code provided to create a SortedList<T> class that will maintain elements in a linked list in ascending order and allow the removal of objects from both the front and back. You will be required to add methods for inserting an object in order (InsertInorder) and removing an object from the front or back. You will write a test program, ListTest, that inserts 25 random integers, between 0 and 100, into the linked list resulting in an in-order list. Your code to remove an object must include the exception NoSuchElementException. Demonstrate your code by displaying the ordered linked list and…
- For this assignment, you need to implement link-based List and derivative ADTs in Java. To complete this, you will need the following: A LinkNode structure or class which will have two attributes - a data attribute and a pointer attribute to the next node. The data attribute of the LinkNode should be the Money class of Lab 1. A Singly Linked List class which will be composed of three attributes - a count attribute, a LinkedNode pointer/reference attribute pointing to the start of the list and a LinkedNode pointer/reference attribute pointing to the end of the list. Since this is a class, make sure all these attributes are private. The attribute names for the Node and Linked List are the words in bold in #1 and #2. For the Linked List, implement the most common linked-list behaviors as explained in class - getters/setters/constructors/destructors for the attributes of the class, (a) create new list, (b) add data, (c) delete data, (d) find data, (e) count of data items in the…QUESTION: NOTE: This assignment is needed to be done in OOP(c++/java), the assignment is a part of course named data structures and algorithm. A singly linked circular list is a linked list where the last node in the list points to the first node in the list. A circular list does not contain NULL pointers. A good example of an application where circular linked list should be used is a items in the shopping cart In online shopping cart, the system must maintain a list of items and must calculate total bill by adding amount of all the items in the cart, Implement the above scenario using Circular Link List. Do Following: First create a class Item having id, name, price and quantity provide appropriate methods and then Create Cart/List class which holds an items object to represent total items in cart and next pointer Implement the method to add items in the array, remove an item and display all items. Now in the main do the following Insert Items in list Display all items. Traverse…Question 5 In C++, please write a function that traverse through a linked list to find the node that contains the target int and move this node to the end of the list. Please do NOT destroy the node and create any temporary copy. Examples: Given list: 1 3 4 6 Target integer: 3 Processed list: 1 4 6 3 struct Node{int data;Node *link;}; bool MoveTargetToEnd(Node*& headPtr, int target){ } Full explain this question and text typing work only thanks