question: returns the end index of the graph concode_field_sep Node[] nodes concode_elem_sep Pair<Integer,Integer> start_end concode_elem_sep ArrayList<Pair<Integer,Integer>> qms concode_elem_sep int counter concode_field_sep int getSize concode_elem_sep int startsright concode_elem_sep int start concode_elem_sep Node getNode concode_elem_sep void freeSteps concode_elem_sep Pair<Integer,Integer> parseTree concode_elem_sep void fixdat concode_elem_sep char getEdge
target: int function ( ) { return start_end . second ( ) ; }