Write a function, to be included in an unsorted linked list class, called replace_item, that will receive two parameters, one called olditem, the other called newitem. The function will replace all occurrences of olditem with newitem ( if olditem exists !! ) and it will return the number of replacements done.
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- Add the following functions and write a program to test these functions in the class linkedListType: a. Write the definition of a function that returns the data of the kth element of the linked list. If such element is not exist in the list, exit the program. b. Write the definition of a function that deletes the kth element of the linked list. If such element does not exist in the list, exit the program and display message as output.Extend the class linkedListType by adding the following operations: Write a function that returns the info of the kth element of the linked list. If no such element exists, terminate the program. Write a function that deletes the kth element of the linked list. If no such element exists, terminate the program. Provide the definitions of these functions in the class linkedListType. Also, write a program to test these functions. (Use either the class unorderedLinkedList or the class orderedLinkedList to test your function.)Add the following functions and write a program to test these functions in the class linkedListType: a. Write the definition of a function that returns the data of the kth element of the linked list. If such element is not exist in the list, exit the program. b. Write the definition of a function that deletes the kth element of the linked list. If such element is not exist in the list, exit the program and display message as output. (Subject:Data stracture and algorithm )
- for c++ A set is a collection of distinct elements of the same type. Design the class unorderedSetType. Design the class unorderedSetType, derived from the class unorderedArrayListType, to manipulate sets. Note that you need to redefine only the functions insertAt, insertEnd, and replaceAt. If the item to be inserted is already in the list, the functions insertAt and insertEnd output an appropriate message. Similarly, if the item to be replaced is already in the list, the function replaceAt outputs an appropriate message. Write a program to test your class.A business that sells dog food keeps information about its dog food products in a linked list. The list is named dogFoodList. (This means dogFoodList points to the first node in the list.) A node in the list contains the name of the dog food (a String), a dog food ID (also a String) and the price (a double.) a.) Create a class for a node in the list. b.) Use this class to write pseudocode or Java for a public method that prints the name of all dog foods in the list where the price is more than $20.00.Assume that, you have a Linked List class "LL" with a function named "fun1". You can assume that "value" is the value of the nodes and "Next" is the next pointer of the node. You created an instance of the LL class, named "L1", where "head" is the head node. And you inserted the following numbers: 31 -> 32 -> 43 -> 17 -> 34 -> 57 ->91. What will be the output of the linked list L1 after the "fun1" operation to it?* 31 -> 32 -> 43 -> 17 -> 34 -> 57 ->91 31 -> 32 -> 17 -> 34 -> 57 ->91 31 -> 32 -> 43 -> 17 -> 57 ->91 31 -> 32 -> 43 -> 17 -> 34 -> 57 31 -> 32 -> 43 -> 57 ->91 31 -> 32 -> 43 -> 34 -> 57 ->91
- in C++ kth ElementExtend the class linkedListType by adding the following operations:a. Write a function that returns the info of the kth element of the linked list. If no such element exists, terminate the program.b. Write a function that deletes the kth element of the linked list. If no such element exists, terminate the program. Provide the definitions of these functions in the class linkedListType. please, do not copy from any other sources, give me a fresh new code. Thank youEvery time you write a non-const member function for a linked list, you should always think about if that function is preserving your class invariants. Group of answer choices A. True B. FalseYou need to implement a class for Dequeue i.e. for double ended queue. In this queue, elements can be inserted and deleted from both the ends. You don't need to double the capacity. You need to implement the following functions - 1. constructor You need to create the appropriate constructor. Size for the queue passed is 10. 2. insertFront - This function takes an element as input and insert the element at the front of queue. Insert the element only if queue is not full. And if queue is full, print -1 and return. 3. insertRear - This function takes an element as input and insert the element at the end of queue. Insert the element only if queue is not full. And if queue is full, print -1 and return. 4. deleteFront - This function removes an element from the front of queue. Print -1 if queue is empty. 5. deleteRear - This function removes an element from the end of queue. Print -1 if queue is empty. 6. getFront - Returns the element…
- 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;…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…Write a void function that takes a linked list of integers and removes all the duplicate elements from the list. The function will have one call-by-reference parameter that is a pointer to the head of the list. After the function is called, this pointer will point to the head of a linked list that has the nodes that have all the distinct integers. Place your function in a suitable test program.