Write a functions that deletes the node pointed by curr in the given 2 cases of a doubly linked list. Add the functions to Task 2 linked list. curr curr
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- Task 13: The function below should insert a value as the head of a given UNORDERED linked list. Be careful to first search for the given value. The value is inserted only if it does not exist in the list. If the value exists, the function does nothing. Use Linked list implementation of Task 1 to make this function run. Write down the code of insert function run the code, take snap shot and paste it in your document. struct Node{ int data; Node* next; }; The function prototype is given. Implement the function. void insert(Node* &head, int value);Task 18: Add a function to task 1 which accepts a linear linked list List and converts it to a circular linked list. Where List is a pointer to the front of the list. Prototype of the function is as following Node *Convert( Node *List)True/False Select true or false for the statements below. Explain your answers if you like to receive partial credit. 3) Which of the following is true about the insertBeforeCurrent function for a CircularLinked List (CLL) like you did in programming exercise 1?a. If the CLL is empty, you need to create the new node, set it to current, andhave its next pointer refer to itselfb. The worst case performance of the function is O(n)c. If you insert a new element with the same data value as the current node, theperformance improves to O(log n)
- Having trouble with creating the InsertAtEnd function in the ItemNode.h file below. " // TODO: Define InsertAtEnd() function that inserts a node // to the end of the linked list" Given main(), define an InsertAtEnd() member function in the ItemNode class that adds an element to the end of a linked list. DO NOT print the dummy head node. Ex. if the input is: 4 Kale Lettuce Carrots Peanuts ------------------------------------------------------- main.cpp -------------------------------------------------------- #include "ItemNode.h" int main() { ItemNode *headNode; // Create intNode objects ItemNode *currNode; ItemNode *lastNode; string item; int i; int input; // Front of nodes list headNode = new ItemNode(); lastNode = headNode; cin >> input; for (i = 0; i < input; i++) { cin >> item;…Task 3: Write a function that counts and returns 'A' grades which are stored in the linked list. Use the following prototype. Modify your linked list data field to be a character and insert initial characters (A,B,A,C,D) to test your function. int countA (struct node *);Task 16: The Linked List contains certain Nodes containing data of integer type, You cannot use any other type of Array or data structure neither doubly Linked List. Use only singly linked list, Implement a function which can reverse the List. Write down the code take dummy data to test and take snap shot to show output paste it in document.
- You are given the pointer to the head node of a linked list and an integer to add to the list. Create a new node with the given integer. Insert this node at the tail of the linked list and return the head node of the linked list formed after inserting this new node. The given head pointer may be null, meaning that the initial list is empty. Function Description Complete the insertNodeAtTail function in the editor below. insertNodeAtTail has the following parameters: SinglyLinkedListNode pointer head: a reference to the head of a list int data: the data value for the node to insert Returns SinglyLinkedListNode pointer: reference to the head of the modified linked list Input Format The first line contains an integer , the number of elements in the linked list.The next lines contain an integer each, the value that needs to be inserted at tail. Constraints Sample Input STDIN Function ----- -------- 5 size of linked list n = 5 141 linked list data values…Create two linked lists and then make a concatList(NODE **list1, NODE **list2) function that concatenates the two lists. The concatenated list must be a linked list. Fill in the "Write code here" sections appropriately.card_t * moveCardBack (card t *head); The moveCardBack function will take the card in front of the pile and place it in the back. In coding terms, you are taking the head of the linked list and moving it to the end. The function has one parameter which is the head of the linked list. After moving the card to the back, the function returns the new head of the linked list.
- 3. What does the following function do for a given Linked List with first node as head? void fun1(struct node* head) { if(head fun1(head->next); printf("%d ", head->data); } NULL) return; == displays all the nodes of the linked list displays alternate nodes of the linked list displays all the nodes of the linked list in reverse order displays alternate nodes of the linked list in reverse orderin c++ Create a single linked list that contains the data (age) of your friends. Perform basic operations including insertion, deletion, searching and display. The insertion operation should only allow a friend’s data to be inserted in sorted order only.write a function that add any item in a linked list after the item X, if the item X is not found in the linked list don't add the item. data structre please solve it fast less than 30 minute