В чем ошибка?
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.ArrayList;
import java.util.HashMap;
import java.util.Map;
/*
Замена чисел
*/
public class Solution {
public static Map<Integer, String> map = new HashMap<Integer, String>();
static {
map.put(12, "двенадцать");
map.put(11, "одиннадцать");
map.put(10, "десять");
map.put(9, "девять");
map.put(8, "восемь");
map.put(7, "семь");
map.put(6, "шесть");
map.put(5, "пять");
map.put(4, "четыре");
map.put(3, "три");
map.put(2, "два");
map.put(1, "один");
map.put(0, "ноль");
}
public static void main(String[] args) {
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String file = reader.readLine();
reader.close();
BufferedReader reader1 = new BufferedReader(new FileReader(file));
String line;
while ((line = reader1.readLine())!= null){
String [] strings = line.split("\\s+");
StringBuilder builder = new StringBuilder();
for (int i = 0; i < strings.length; i++) {
if(strings[i].matches("\\d+")) {
int temp = Integer.parseInt(strings[i]);
if(map.containsKey(temp)) {
for (Map.Entry<Integer, String> m : map.entrySet()) {
if (m.getKey() == temp) {
strings[i] = m.getValue();
}
}
}
}
builder.append(strings[i]).append(" ");
}
System.out.println(builder.toString());
}
reader1.close();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}