Thread: Please help i cant figure it out - problems with Location and Line

package javaapplication10;
/**
     * @param args the command line arguments
     */
 
import javax.swing.*;
/**
 *
 * @author mpjames
 */
public class Stations {
 
    public static void main(String[] args) {
 
        // declairing variables
        double tempBearing;
        double tempLength;
        double distanceToClosest;
        double distanceToClosestDest;
        double tempBearingDest;
        double tempLengthDest;
 
 
        //an array of stations
        Station[] stations = new Station[16];
 
        //populate the array with stations and values
        stations[0] = new Station("windmillHill",new Location(60.0,12.0), new Line ("Docks Line"));
        stations[1] = new Station("trim bridge",new Location(63.0,6.0), new Line ("Docks Line"));
        stations[2] = new Station("piracCresent",new Location(80.0,8.0), new Line ("Gyratory Line"));
        stations[3] = new Station("easton",new Location(85.0,12.0), new Line ("Brunel Line"));
        stations[4] = new Station("parkway",new Location(102.0,9.0), new Line ("Brunel Line"));
        stations[5] = new Station("templeFields",new Location(140.0,7.0), new Line ("Gyratory Line"));
        stations[6] = new Station("stDennis",new Location(180.0,1.0), new Line ("Docks Line"));
        stations[7] = new Station("moxbridge",new Location(180.0,2.0), new Line ("Brunel Line"));
        stations[8] = new Station("shakespeareCourt",new Location(192.0,5.0), new Line ("Gyratory Line"));
        stations[9] = new Station("weston-on-shore",new Location(232.0,14.0), new Line ("Docks Line"));
        stations[10] = new Station("jacobsWell",new Location(240.0,3.0), new Line ("Docks Line"));
        stations[11] = new Station("central",new Location(243.0,5.0), new Line ("Docks Line"));
        stations[12] = new Station("newbridge",new Location(245.0,11.0), new Line ("Docks Line"));
        stations[13] = new Station("tivoli",new Location(275.0,6.0), new Line ("Brunel Line"));
        stations[14] = new Station("cliftonStreet",new Location(285.0,11.0), new Line ("Brunel Line"));
        stations[15] = new Station("stJudesHill",new Location(355.0,4.0), new Line ("Gyratory Line"));
 
        //To get users current bearings and and locations and creating objects
 
        //String temp  = JOptionPane.showInputDialog("Bearing to current location?");
        tempBearing = Double.parseDouble(JOptionPane.showInputDialog("Bearing to current location?"));
 
        //temp = JOptionPane.showInputDialog("distance from origin of current?");
        tempLength = Double.parseDouble(JOptionPane.showInputDialog("distance from origin of current?"));
 
       //String temp  = JOptionPane.showInputDialog("Bearing to current location?");
        tempBearingDest = Double.parseDouble(JOptionPane.showInputDialog("Bearing to Destination?"));
 
        //temp = JOptionPane.showInputDialog("distance from origin of current?");
        tempLengthDest = Double.parseDouble(JOptionPane.showInputDialog("distance to end Destination?"));
 
 
        Location current = new Location(tempBearing, tempLength);
 
        Station closest = stations[0];
        distanceToClosest = current.calcDistance(stations[0].location);
 
        for(int i = 1; i < stations.length; i++){
            double tempDist = current.calcDistance(stations[i].location);
 
            if(tempDist < distanceToClosest){
                closest = stations[i];
                distanceToClosest = tempDist;
            }//if (tempDist < distanceToClosest)
        }//for loop
 
 
        //2nd loop for end destination
        Location currentDest = new Location(tempBearingDest, tempLengthDest);
 
        Station closestDest = stations[0];
        distanceToClosestDest = currentDest.calcDistance(stations[0].location);
 
        for(int i = 1; i < stations.length; i++){
            double tempDist = currentDest.calcDistance(stations[i].location);
 
           if(tempDist < distanceToClosestDest){
                closestDest = stations[i];
                distanceToClosestDest = tempDist;
            }//if (tempDist < distanceToClosest)
        }//for loop
 
 
 
        JOptionPane.showMessageDialog(null, "the closest station is " + closest.name + closest.line.lname
                + "\nIt is " + distanceToClosest +  " away.");
 
        JOptionPane.showMessageDialog(null, "the closest station to your destination is " + closestDest.name
                + "\nIt is " + distanceToClosestDest +  " away.");
 
  }
 
}
 
class Station{  // a station class
 
    Location location;
    String name;
    Line line;
 
    public Station(String n, Location l, Line r){
        name = n;
        location = l;
        line = r;
    }
class Line {
   String lname;
   public  Line (String String) {
    lname = String;
}
 
}//class station
 
class Location{
    double bearing;
    double length;
 
    public Location(){
        bearing = 0.0;
        length = 0.0;
    }
 
    public Location(double b, double l){
        bearing = b;
        length = l;
    }
 
    public double calcDistance(Location l){
        double angle = Math.abs(bearing - l.bearing);//calculating the angle between the bearings
        double temp = (length*length)+(l.length*l.length)-(2*length*l.length*Math.cos(Math.toRadians(angle)));
        return Math.pow(temp, 0.5);
 
 
 
    }
 
}
 
}