PLEASE DO NOT COMPLICATE THE PROGRAM. I NEED IT URGENTLY ASAP. USE C++ AND DO NOT WRITE IT FROM ONLINE.

Modify the Program such that the program gives a menu option to (1) add a node with a value, (2) delete a node with a value, (3) terminate the program. (You need to have the complete header file, NumberList.h, which include the NumberList class with its member functions defined.)

Whenever a node is added or deleted the contents of the linked list should be displayed on the screen.

The program is listed below:

// This program demonstrates the deleteNode member function.

#include #include "NumberList.h"

using namespace std;

int main() {

// Define a NumberList object.

NumberList list;

// Build the list with some values.

list.appendNode(2.5); list.appendNode(7.9); list.appendNode(12.6);

// Display the list.

cout << "Here are the initial values: "; list.displayList(); cout << endl;

// Delete the middle node.

cout << "Now deleting the node in the middle: "; list.deleteNode(7.9);

// Display the list.

cout << "Here are the nodes left. "; list.displayList(); cout << endl;

// Delete the last node.

cout << "Now deleting the last node: "; list.deleteNode(12.6);

// Display the list.

cout << "Here are the nodes left. "; list.displayList(); cout << endl;

// Delete the only node left in the list.

cout << "Now deleting the only remaining node. "; list.deleteNode(2.5);

// Display the list.

cout << "Here are the nodes left. "; list.displayList();

return 0;

}