DATA STRUCTURES (c++)

#include

#include

#include

using namespace std;

// implementing the dynamic List ADT using Linked List

class Node{

private:

int data;

Node* nextNodePtr;

public:

Node(){}

void setData(int d){

data = d;

}

int getData(){

return data;

}

void setNextNodePtr(Node* nodePtr){

nextNodePtr = nodePtr;

}

Node* getNextNodePtr(){

return nextNodePtr;

}

};

class List{

private:

Node *headPtr;

public:

List(){

headPtr = new Node();

headPtr->setNextNodePtr(0);

}

Node* getHeadPtr(){

return headPtr;

}

bool isEmpty(){

if (headPtr->getNextNodePtr() == 0)

return true;

return false;

}

void insert(int data){

Node* currentNodePtr = headPtr->getNextNodePtr();

Node* prevNodePtr = headPtr;

while (currentNodePtr != 0){

prevNodePtr = currentNodePtr;

currentNodePtr = currentNodePtr->getNextNodePtr();

}

Node* newNodePtr = new Node();

newNodePtr->setData(data);

newNodePtr->setNextNodePtr(0);

prevNodePtr->setNextNodePtr(newNodePtr);

}

void insertAtIndex(int insertIndex, int data){

Node* currentNodePtr = headPtr->getNextNodePtr();

Node* prevNodePtr = headPtr;

int index = 0;

while (currentNodePtr != 0){

if (index == insertIndex)

break;

prevNodePtr = currentNodePtr;

currentNodePtr = currentNodePtr->getNextNodePtr();

index++;

}

Node* newNodePtr = new Node();

newNodePtr->setData(data);

newNodePtr->setNextNodePtr(currentNodePtr);

prevNodePtr->setNextNodePtr(newNodePtr);

}

void deleteALLElements(int data){

// Insert code here

}

void deleteElement(int deleteIndex){

Node* currentNodePtr = headPtr->getNextNodePtr();

Node* prevNodePtr = headPtr;

Node* nextNodePtr = headPtr;

int index = 0;

while (currentNodePtr != 0){

if (index == deleteIndex){

nextNodePtr = currentNodePtr->getNextNodePtr();

break;

}

prevNodePtr = currentNodePtr;

currentNodePtr = currentNodePtr->getNextNodePtr();

index++;

}

prevNodePtr->setNextNodePtr(nextNodePtr);

}

void IterativePrint(){

Node* currentNodePtr = headPtr->getNextNodePtr();

while (currentNodePtr != 0){

cout getData()

currentNodePtr = currentNodePtr->getNextNodePtr();

}

cout

}

};

int main(){

srand(time(NULL));

int listSize;

cout

cin >> listSize;

int maxValue;

cout

cin >> maxValue;

List integerList; // Create an empty list

for (int i = 0; i

int value = 1 + rand()%maxValue;

integerList.insertAtIndex(i, value);

}

cout

integerList.IterativePrint();

int deleteData;

cout

cin >> deleteData;

integerList.deleteALLElements(deleteData);

cout

integerList.IterativePrint();

system("pause");

return 0;

}

Assignment 3 (Programming): Design and Implementation of a (n) Algorithm to Delete all the Occurrences of an Element in a List ADT Due by: Feb. 13th, 11.59 PM In this programming assignment, you will design and implement algorithms to delete all the occurrences of an element integer data) in a List ADT: implemented using a singly linked list. You are given the code for the singly linked list-based implementations of a List ADT. The main function in this program is already setup to generate random integers and fill up the contents of the list. The deleteALL(int deleteData) function is called on the list to delete all the occurrences of the 'deleteData' in the list. Your task is to implement the delete ALL(...) function in the singly linked list-based implementation of the List ADT. Your algorithm/implementation should run in O(n) time, where n is the number of elements in the list before the deletions. The main function is written in such a way that it will print the contents of the list before and after the deletions. Testing Procedure: You would test your code by entering 15 as the list size and 5 as the maximum value for any element. The list will be then filled with random integers in the range [1...5]. As there are going to be 15 integers in the list, it will be definitely the case that there will be more than one occurrence for one or more integers in the list. Enter one of such integers as the input for the 'deleteData' and the delete ALL(...) function is called with the deleteData to delete all the occurrences of deleteData in the list. Submission: 1) The entire .cpp file for the singly linked list-based implementation of the List ADT. 2) Screenshot of the execution of the implementation (using the testing procedure described above) submitted as a jpeg or in some other image file format. Assignment 3 (Programming): Design and Implementation of a (n) Algorithm to Delete all the Occurrences of an Element in a List ADT Due by: Feb. 13th, 11.59 PM In this programming assignment, you will design and implement algorithms to delete all the occurrences of an element integer data) in a List ADT: implemented using a singly linked list. You are given the code for the singly linked list-based implementations of a List ADT. The main function in this program is already setup to generate random integers and fill up the contents of the list. The deleteALL(int deleteData) function is called on the list to delete all the occurrences of the 'deleteData' in the list. Your task is to implement the delete ALL(...) function in the singly linked list-based implementation of the List ADT. Your algorithm/implementation should run in O(n) time, where n is the number of elements in the list before the deletions. The main function is written in such a way that it will print the contents of the list before and after the deletions. Testing Procedure: You would test your code by entering 15 as the list size and 5 as the maximum value for any element. The list will be then filled with random integers in the range [1...5]. As there are going to be 15 integers in the list, it will be definitely the case that there will be more than one occurrence for one or more integers in the list. Enter one of such integers as the input for the 'deleteData' and the delete ALL(...) function is called with the deleteData to delete all the occurrences of deleteData in the list. Submission: 1) The entire .cpp file for the singly linked list-based implementation of the List ADT. 2) Screenshot of the execution of the implementation (using the testing procedure described above) submitted as a jpeg or in some other image file format