Підкажіть , що не так?
package com.javarush.task.task18.task1818;
import java.io.*;
import java.nio.file.Files;
/*
Два в одном
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String file_1 = reader.readLine(); // "C:\\DiskD\\jav\\er3-2.txt"
String file_2 = reader.readLine(); // "C:\\DiskD\\jav\\er3.txt"
String file_3 = reader.readLine(); // "C:\\DiskD\\jav\\er3-3.txt"
FileReader fileReader = new FileReader(file_2);
FileReader fileReader1 = new FileReader(file_3);
FileWriter fileWriter = new FileWriter(file_1, true);
while (fileReader.ready()) {
fileWriter.write(fileReader.read());
fileWriter.flush();
}
fileReader.close();
fileWriter.write('\n');
while (fileReader1.ready()) {
fileWriter.write(fileReader1.read());
fileWriter.flush();
}
fileReader1.close();
fileWriter.close();
}
}