/**
 * Singly-linked list node with int elements.
 */
public class ListNode {

	private int elt_;
	private ListNode next_;

	public ListNode ( int elt ) {
		super();
		elt_ = elt;
		next_ = null;
	}

	public ListNode ( int elt, ListNode next ) {
		super();
		elt_ = elt;
		next_ = next;
	}

	public int getElt () {
		return elt_;
	}

	public void setElt ( int elt ) {
		elt_ = elt;
	}

	public ListNode getNext () {
		return next_;
	}

	public void setNext ( ListNode next ) {
		next_ = next;
	}

}