My expected outcome with the below code should be:

The route with the biggest time differential is 10013 EB 97 WB 106 with a time difference of 9 minutes.

However, I am getting something completely different. I have added the table that is in the TravelDataPartial.csv file below as well. Please help figure out how to fix it so that I can get the above input!

COGID	TravelDirection	RouteID	Route	Card	FromLocation	ToLocation	LengthInMiles	FunctionalClass	PostedSpeed	FreeFlowSpeed	AverageSpeed	TTI	FreeFlowTravelTime	AverageTravelTime
10004	NB	45	N.M. 528	251	NORTH OF CORRALES RD. (NM 448)	.118 MILES NORTH OF CORRAL	0.123	Urban Principal Arterial	50	50.1	48.8	1.03	9	9
10004	SB	45	N.M. 528	251	NORTH OF CORRALES RD. (NM 448)	.118 MILES NORTH OF CORRAL	0.123	Urban Principal Arterial	50	52.5	49.7	1.06	8	9
10008	NB	45	N.M. 528	243	N.E. RIO VISTA	S.W. OF RIO ARRIBA	0.474	Urban Principal Arterial	50	55	47.2	1.17	31	36
10008	SB	45	N.M. 528	243	N.E. RIO VISTA	S.W. OF RIO ARRIBA	0.474	Urban Principal Arterial	50	55	47.1	1.17	31	36
10012	WB	321	NORTHERN BLVD.	11	EAST OF UNSER(NORTH)	WEST OF IDALIA	0.757	Urban Minor Arterial	40	45	36.1	1.25	61	76
10012	EB	321	NORTHERN BLVD.	11	EAST OF UNSER(NORTH)	WEST OF IDALIA	0.757	Urban Minor Arterial	40	40	37.2	1.08	68	73
10013	EB	321	NORTHERN BLVD.	40	EAST OF ROCKAWAY	N.W. OF SARATOGA	1.038	Urban Minor Arterial	45	50	38.4	1.3	75	97
10013	WB	321	NORTHERN BLVD.	40	EAST OF ROCKAWAY	N.W. OF SARATOGA	1.038	Urban Minor Arterial	45	50	35.2	1.42	75	106
10014	EB	321	NORTHERN BLVD.	24	EAST OF 40TH ST.	WEST OF ROCKAWAY	0.348	Urban Minor Arterial	45	50	38.4	1.3	25	33
10014	WB	321	NORTHERN BLVD.	24	EAST OF 40TH ST.	WEST OF ROCKAWAY	0.348	Urban Minor Arterial	45	50	35.2	1.42	25	36
10020	NB	45	N.M. 528	231	NORTH OF ROCKAWAY	SOUTH OF NORTHERN	0.681	Urban Principal Arterial	45	45.1	40.6	1.12	54	61
10020	SB	45	N.M. 528	231	NORTH OF ROCKAWAY	SOUTH OF NORTHERN	0.681	Urban Principal Arterial	45	50	35.8	1.41	49	69
10025	WB	321	NORTHERN BLVD.	15	EAST OF BROADMOOR	WEST OF LOMA LARGA	1.029	Urban Minor Arterial	40	45	35.2	1.28	82	105
10025	EB	321	NORTHERN BLVD.	15	EAST OF BROADMOOR	WEST OF LOMA LARGA	1.029	Urban Minor Arterial	40	41	38.3	1.07	90	97
10028	NB	45	N.M. 528	221	NORTH OF SUNDT	SOUTH OF ROCKAWAY	0.237	Urban Principal Arterial	50	55	40.6	1.36	16	21
10028	SB	45	N.M. 528	221	NORTH OF SUNDT	SOUTH OF ROCKAWAY	0.237	Urban Principal Arterial	50	55	35.8	1.55	16	24
10032	SB	45	N.M. 528	211	NORTH OF LEON GRANDE	SOUTH OF SUNDT	0.514	Urban Principal Arterial	45	50	35.8	1.41	37	52
10032	NB	45	N.M. 528	211	NORTH OF LEON GRANDE	SOUTH OF SUNDT	0.514	Urban Principal Arterial	45	45.1	40.6	1.12	41	46
10044	NB	45	N.M. 528	201	NORTH OF HIGH RESORT	SOUTH OF LEON GRANDE	0.441	Urban Principal Arterial	45	45.1	40.6	1.12	35	39
10044	SB	45	N.M. 528	201	NORTH OF HIGH RESORT	SOUTH OF LEON GRANDE	0.441	Urban Principal Arterial	45	50	35.8	1.41	32	45
10055	EB	321	NORTHERN BLVD.	12	EAST OF IDALIA	WEST OF BROADMOOR	0.362	Urban Minor Arterial	40	40	37.2	1.08	33	35
10055	WB	321	NORTHERN BLVD.	12	EAST OF IDALIA	WEST OF BROADMOOR	0.362	Urban Minor Arterial	40	45	36.2	1.25	29	36
10059	WB	416	SOUTHERN BLVD.	1	EAST OF IDALIA	WEST OF RAINBOW	0.838	Urban Principal Arterial	35	43	40.8	1.06	70	74
10059	EB	416	SOUTHERN BLVD.	1	EAST OF IDALIA	WEST OF RAINBOW	0.838	Urban Principal Arterial	35	44	43.4	1.01	69	69
10060	WB	416	SOUTHERN BLVD.	10	EAST OF ATLANTIC RD.	WEST OF BALTIC	0.564	Urban Principal Arterial	35	43	40.8	1.06	47	50
10060	EB	416	SOUTHERN BLVD.	10	EAST OF ATLANTIC RD.	WEST OF BALTIC	0.564	Urban Principal Arterial	35	44	43.4	1.01	46	47
10064	EB	416	SOUTHERN BLVD.	21	EAST OF BALTIC	WEST OF PECOS LOOP	0.515	Urban Principal Arterial	40	45	35.7	1.26	41	52
10064	WB	416	SOUTHERN BLVD.	21	EAST OF BALTIC	WEST OF PECOS LOOP	0.515	Urban Principal Arterial	40	45	36.6	1.23	41	51

public class TravelTimeData { private int COGID; private String firstDirection; private String secondDirection; private int firstTime; private int secondTime; private int timeDifference; public TravelTimeData(int COGID, String firstDirection, String secondDirection, int firstTime, int secondTime) { this.COGID = COGID; this.firstDirection = firstDirection; this.secondDirection = secondDirection; this.firstTime = firstTime; this.secondTime = secondTime; this.timeDifference = Math.abs(firstTime - secondTime); } public int getTimeDifference() { return timeDifference; } public String toString() { return COGID + " " + firstDirection + " " + firstTime + " " + secondDirection + " " + secondTime; } }

import java.util.Scanner; import java.io.File; import java.io.IOException; import java.util.ArrayList; //https://www.w3schools.com/java/java_arraylist.asp

public class Main {

public static void main(String[] args) { ArrayList travelData = new ArrayList<>(); try { File f = new File("TravelDataPartial.csv"); Scanner s = new Scanner(f); //Strip first line s.nextLine(); while(s.hasNext()) { //TODO: Lots of your code goes here //for file reading. String[] line = s.nextLine().split(","); int COGID = Integer.parseInt(line[0]); String firstDirection = line[1].trim(); String secondDirection = s.nextLine().split(",")[1].trim(); int firstTime = Integer.parseInt(line[2]); int secondTime = Integer.parseInt(s.nextLine().split(",")[2]); travelData.add(new TravelTimeData(COGID, firstDirection, secondDirection, firstTime, secondTime)); } s.close(); } catch(Exception e) { System.out.println("ERROR!"); e.printStackTrace(); } TravelTimeData largestDiff = getLargestDifferential(travelData); System.out.println("The route with the biggest differential is "); System.out.println(largestDiff); System.out.println(" with a time difference of " + largestDiff.getTimeDifference() + " minutes."); }

/* Take the data and return the route with the largest travel time differential. */ public static TravelTimeData getLargestDifferential(ArrayList data) { TravelTimeData largestDiff = data.get(0); for (int i = 1; i < data.size(); i++) { TravelTimeData curr = data.get(i); if (curr.getTimeDifference() > largestDiff.getTimeDifference()) { largestDiff = curr; } } return largestDiff; } }