Modificato alcune classi

graph/FindPathDFS.java

@@ -1,6 +1,5 @@
 package graph;
 
-//begin#fragment FindPathDFS
 
 import position.NodePositionList;
 import position.Position;
@@ -15,6 +14,7 @@ public class FindPathDFS<V, E>
     extends DFS<V, E, Vertex<V>, Iterable<Position>> {
   protected PositionList<Position> path;
   protected boolean done;
+
   /** Setup method to initialize the path. */
   public void setup() {
     path = new NodePositionList<Position>();
@@ -40,4 +40,4 @@ public class FindPathDFS<V, E>
     return path;
   }
 }
-//end#fragment FindPathDFS
+