why???
package com.javarush.task.task19.task1924;
import com.sun.org.apache.xerces.internal.impl.xpath.regex.Match;
import java.io.*;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/*
Замена чисел
*/
public class Solution {
public static Map<Integer, String> map = new HashMap<>();
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 {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String fileName = reader.readLine();
BufferedReader fileReader = new BufferedReader(new FileReader(fileName));
StringBuilder fileLines = new StringBuilder();
while (fileReader.ready()) {
String fileLine = fileReader.readLine();
fileLines.append(fileLine + "\n");
}
String fileData = fileLines.toString();
for (int i = 12; i >= 0; i++) {
Pattern pattern = Pattern.compile("\\b" + i + "\\b");
Matcher matcher = pattern.matcher(fileData);
if (matcher.find()) {
fileData = fileData.replaceAll("\\b" + i + "\\b", map.get(i));
}
}
System.out.println(fileData);
fileReader.close();
reader.close();
}
}