// the Route contructor takes a unique ID, start station, end station, and the number of segments
// between the stations. Then initializes _id, _startStation, _endStation, and fills the segment
// array list with Segments to the size of numSegments
public Route(TrainSystem system, int id, Station start, Station end, int numSegments) {
this(system);
_id = id;
_startStation = start;
_endStation = end;
end.CreatePlatform(this);
set_NumSegments(numSegments);
}
