question: void createEdges ( Integer [ ] v ) { graph . addEdge ( new Double ( Math . random ( ) ) , v [ 0 ] , v [ 1 ] , EdgeType . DIRECTED ) ; graph . addEdge ( new Double ( Math . random ( ) ) , v [ 0 ] , v [ 1 ] , EdgeType . DIRECTED ) ; graph . addEdge ( new Double ( Math . random ( ) ) , v [ 0 ] , v [ 1 ] , EdgeType . DIRECTED ) ; graph . addEdge ( new Double ( Math . random ( ) ) , v [ 1 ] , v [ 0 ] , EdgeType . DIRECTED ) ; graph . addEdge ( new Double ( Math . random ( ) ) , v [ 1 ] , v [ 0 ] , EdgeType . DIRECTED ) ; graph . addEdge ( new Double ( Math . random ( ) ) , v [ 1 ] , v [ 2 ] ) ; graph . addEdge ( new Double ( Math . random ( ) ) , v [ 1 ] , v [ 2 ] ) ; }
target:  create edges for this demo graph