Could you help me to edit this problem please

I only got output of

Heros Name: and Books:

this line executes the output:

System.out.println(" Hero Name : " + hero + " Books : " + bookCount);

Here is my code:

package NewP;

import java.io.BufferedReader;

import java.io.FileNotFoundException;

import java.io.FileReader;

import java.io.IOException;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

public class Main {

public static void main(String[] args) {

String csvFile1 = "edges.csv";

String csvFile2 = "hero-network.csv";

String csvFile3 = "nodes.csv";

BufferedReader br = null;

String line = "";

String cvsSplitBy = ",";

int heroCount = 0;

int comicCount = 0;

List heroList = new ArrayList();

List comicList = new ArrayList();

Map typeMap = new HashMap();

try {

// read comics or characters from the nodes.csv and count them

br = new BufferedReader(new FileReader(csvFile3));

br.readLine();

while ((line = br.readLine()) != null) {

// use comma as separator

String[] arrFile3Line = line.split(cvsSplitBy);

if (arrFile3Line[1].equalsIgnoreCase("comic")) {

comicCount++;

}

if (arrFile3Line[1].equalsIgnoreCase("hero")) {

heroList.add(arrFile3Line[0]);

heroCount++;

}

}

System.out.println("no of heros : " + heroCount);

System.out.println("no of comics : " + comicCount);

// count the number of comics for each hero from edges.csv file

System.out.println("---Mean books per character---");

for (String hero : heroList) {

br = new BufferedReader(new FileReader(csvFile1));

br.readLine();

int bookCount = 0;

while ((line = br.readLine()) != null) {

// use comma as separator

String[] arrFile1Line = line.split(cvsSplitBy);

if (hero.equalsIgnoreCase(arrFile1Line[0]))

bookCount++;

}

System.out.println(" Hero Name : " + hero + " Books : " + bookCount);

}

} catch (FileNotFoundException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

} finally {

if (br != null) {

try {

br.close();

} catch (IOException e) {

e.printStackTrace();

}

}

}

}

}

for more explanation:

nodes.csv Contains two columns, node and type. Each row defines a node in the social

network. Node is the name of the node and type is either hero or comic.

edges.csv Contains two columns, hero and comic. Each row defines an edge from a hero node

to a comic node in the social network.

hero-network.csv Contains two columns, hero1 and hero2. Each row defines an instance of

two heroes appearing in a single comic.

(coma separates the hero and comic in edges.csv and inside the edges.csv file contains hero and comic)

edges.csv

hero,comic

24-HOUR MAN/EMMANUEL,AA2 35

3-D MAN/CHARLES CHAN,AVF 4

3-D MAN/CHARLES CHAN,AVF 5

3-D MAN/CHARLES CHAN,COC 1

3-D MAN/CHARLES CHAN,H2 251

3-D MAN/CHARLES CHAN,H2 252

3-D MAN/CHARLES CHAN,M/PRM 35

3-D MAN/CHARLES CHAN,M/PRM 36

3-D MAN/CHARLES CHAN,M/PRM 37

3-D MAN/CHARLES CHAN,WI? 9

4-D MAN/MERCURIO,CA3 36

4-D MAN/MERCURIO,CM 51

4-D MAN/MERCURIO,Q 14

4-D MAN/MERCURIO,Q 16

4-D MAN/MERCURIO,T 208

4-D MAN/MERCURIO,T 214

4-D MAN/MERCURIO,T 215

4-D MAN/MERCURIO,T 216

4-D MAN/MERCURIO,T 440

8-BALL/,SLEEP 1

8-BALL/,SLEEP 19

8-BALL/,SLEEP 2

Note: (here coma separates the hero1 and hero2 inside the hero-network.csv file contains hero1 and hero2)

hero-network.csv

hero1,hero2

"LITTLE, ABNER","PRINCESS ZANDA"

"LITTLE, ABNER","BLACK PANTHER/T'CHAL"

"BLACK PANTHER/T'CHAL","PRINCESS ZANDA"

"LITTLE, ABNER","PRINCESS ZANDA"

"LITTLE, ABNER","BLACK PANTHER/T'CHAL"

"BLACK PANTHER/T'CHAL","PRINCESS ZANDA"

"STEELE, SIMON/WOLFGA","FORTUNE, DOMINIC"

"STEELE, SIMON/WOLFGA","ERWIN, CLYTEMNESTRA"

"STEELE, SIMON/WOLFGA","IRON MAN/TONY STARK "

"STEELE, SIMON/WOLFGA","IRON MAN IV/JAMES R."

"STEELE, SIMON/WOLFGA","RAVEN, SABBATH II/EL"

"RAVEN, SABBATH II/EL","FORTUNE, DOMINIC"

"RAVEN, SABBATH II/EL","ERWIN, CLYTEMNESTRA"

"RAVEN, SABBATH II/EL","IRON MAN/TONY STARK "

"RAVEN, SABBATH II/EL","IRON MAN IV/JAMES R."

"IRON MAN IV/JAMES R.","FORTUNE, DOMINIC"

"IRON MAN IV/JAMES R.","ERWIN, CLYTEMNESTRA"

"IRON MAN IV/JAMES R.","IRON MAN/TONY STARK "

"IRON MAN/TONY STARK ","FORTUNE, DOMINIC"

"IRON MAN/TONY STARK ","ERWIN, CLYTEMNESTRA"

Note: (here coma separates the node and type, and inside the nodes.csv file contains node and type)

nodes.csv

node,type

2001 10,comic

2001 8,comic

2001 9,comic

24-HOUR MAN/EMMANUEL,hero

3-D MAN/CHARLES CHAN,hero

4-D MAN/MERCURIO,hero

8-BALL/,hero

A '00,comic

A '01,comic

A 100,comic

A 101,comic