#include<iostream.h>
#include<LINK/graph/UBinGraph.h>
#include<LINK/graph/DBinGraph.h>
#include<LINK/basic/Sequence.h>


main()
{
	UBinGraph ug;
	DBinGraph dg;
        Sequence<Vertex*> sq;
        Set<Vertex*> 	   s;
	Vertex *v1, *v2;

	v1 = ug.addVertex("v1");
	v2 = ug.addVertex("v2");
	s.append(v2); s.append(v1);   // must obey sorted order
	ug.addEdge(s);
	cout << ug << endl;
	
	v1 = dg.addVertex("v1");
	v2 = dg.addVertex("v2");
	sq.append(v2); sq.append(v1);
	dg.addEdge(sq); 
	cout << dg << endl;
}