public class SinglyLinkedListIntegerExam

$\{$

$\frac{?}{?}****$

Node of a singly linked list, which stores a reference to its

element and to the subsequent node in the list $($or null if this

is the last node$).$

$*$ The element stored at this node $*$ A reference to the subsequent node in the list $*/$

private Node next; $//$ reference to the subsequent node in the list

$\frac{?}{?}****$

Creates a node with the given element and next node.

@param e the element to be stored

@param $n$ reference to a node that should follow the new node

$*/$

public Node$($Integer e$,$ Node n$)\{$

element $=$ e

next $=n$;

$\}$

$//$ Accessor methods

$\frac{?}{?}****$

Returns the element stored at the node.

@return the element stored at the node

$*/$

public Integer getElement$()\{$ return element; $\}$