import EDU.neu.ccs.demeter.dj.*;

class Main {
  public static void main(String[] args) {    
    System.out.println(TraversalGraph.version());
    ClassGraph cg = new ClassGraph(); // constructed from *.java
    A a = new A(new X(new B(new X(null,
				  new C("ok"))),
		      new C("not ok")));
    Strategy sg = new Strategy("from A via B to C");
    //cg.traverse(a, sg, new MyVisitor());
    cg.traverse(a, sg, new Visitor[]{ new MyVisitor(), new YourVisitor() });
  }
}