(C++)

//Node.cpp

#include #include #include #include #include #include #include "Node.h"

using namespace std;

// constructors

Node::Node() { dataField = valueType(); linkField = NULL; }

Node::Node(Node *initLink) { dataField = valueType(); linkField = initLink; }

Node::Node(const valueType& initData) { dataField = initData; linkField = NULL; }

Node::Node(const valueType& initData, Node *initLink) { dataField = initData; linkField = initLink; } // getters - methods to GRAB data fields

valueType Node::getData() const { return dataField; }

Node* Node::getLink() const { return linkField; }

Node* Node::getLink() { return linkField; }

// setters - methods to SET data fields

void Node::setData(const valueType& newData) { dataField = newData; }

void Node::setLink(Node *newLink) { linkField = newLink; }

//Node.h

#ifndef NODE_H #define NODE_H

typedef double valueType;

class Node { public:

// constructors

Node(); Node(Node *initLink); Node(const valueType& initData); Node(const valueType& initData, Node *initLink); // getters - methods to GRAB data fields

valueType getData() const; Node* getLink() const; Node* getLink();

// setters - methods to SET data fields

void setData(const valueType& newData); void setLink(Node* newLink);

private: valueType dataField; Node *linkField; };

#endif /* NODE_H */

Now, using Node.h and Node.cpp, create a new main() function in a file named listPlay.cpp that lightly "plays with" a linked list made up of Node instances, meeting the following requirements: It should ask the user to enter as many numeric values as they would like, asking them to enter a value of -1 to indicate that they are finished (the - 1 is intended to be a sentinel, not actual data). Each (non-sentinel) value entered should be added as a Node to a linked list made up of dynamically- allocated Node instances then note that you can make nodePtr point to a newly-allocated Node instance using: nodePtr = new Node; // or call whichever constructor you wish