package graphTheory.graph;

/**
 * An undirected graph can contain only edges and not arcs.
 * 
 * @author Watel Dimitri
 *
 */
public class UndirectedGraph extends Graph {
	public Arc addDirectedEdge(Integer input, Integer output) {
		return null;
	}

	public Arc addDirectedEdge(Integer input, Integer output, int cost) {
		return null;
	}

}