/**
 * @(#)Vertex.java
 *
 *
 * @author 
 * @version 1.00 2007/3/1
 */


public class Vertex {

	protected int el;
	
    public Vertex() {
    }
    
    public Vertex(int num) {
    	el = num;
    }
    
    public String toString() {
    	return "" + el;
    }
}