Прошу подскажите в чем проблема?
package com.javarush.task.task19.task1924;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;
public class Solution {
public static Map<Integer, String> map = new HashMap<Integer, String>();
static {
map.put(0, "ноль");
map.put(1, "один");
map.put(2, "два");
map.put(3, "три");
map.put(4, "четыре");
map.put(5, "пять");
map.put(6, "шесть");
map.put(7, "семь");
map.put(8, "восемь");
map.put(9, "девять");
map.put(10, "десять");
map.put(11, "одиннадцать");
map.put(12, "двенадцать");
}
public static void main(String[] args) throws IOException {
// write your code here
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
String fileName = bufferedReader.readLine();
bufferedReader.close();
FileReader fileReader = new FileReader(fileName);
BufferedReader bufferedReader1 = new BufferedReader(fileReader);
String str = "";
String sbor = "";
while ((str = bufferedReader1.readLine()) != null) {
String[] strings = str.split(" ");
for (int i = 0; i < strings.length; i++) {
try {
if (map.get(Integer.parseInt(strings[i])) != null) {
sbor += map.get(Integer.parseInt(strings[i])) + " ";
}
} catch (NumberFormatException e) {
sbor += strings[i] + " ";
}
}
sbor += "\n";
}
fileReader.close();
bufferedReader1.close();
System.out.println(sbor);
}
}