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The node class deals with the fundamental unit of manipulation in our program, the venerable Node.

Node *mynode = new Node;

Function	Parameter(s)	Return value
LNode()	none	pointer to the newly allocated node

Node() is the parameterless constructor that is responsible for creating a new instance of a node.

Overloaded constructor that will accept an initial integer value to be assigned to the newly allocated Node's value member.

LNode *mynode = new Node(4);

Function	Parameter(s)	Return value
LNode()		pointer to the newly allocated node

copy() will duplicate the node's contents, except NULL next and prev

tmp = mynode -> copy();

Function	Parameter(s)	Return value
notset	notset	notset

getvalue() will return the value of the current node

Function	Parameter(s)	Return value
LNode *getNext()	no parameters	return value in LNode *pointer

location -> setNext(this -> location -> getNext());

getvalue() will return the value of the current node

Function	Parameter(s)	Return value
LNode *getPrev()	no parameters	return value in LNode *pointer

location -> setPrev(this -> location -> getPrev());

setNext() will set the value of the current node

Function	Parameter(s)	Return value
LNode *getNext	pointer value to set value of current node	none that is know

location -> setNext(this -> location -> getNext());

setPrev() will set the value of the current node

Function	Parameter(s)	Return value
LNode *getPrev	pointer value to set value of current node	none that is know

location -> setPrev(this -> location -> getPrev());