public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
ArrayList<String> fileNames = new ArrayList<>();
while (true) {
String fileName = reader.readLine();
if (fileName.equals("exit")) {
reader.close();
break;
}
fileNames.add(fileName);
}
Collections.sort(fileNames);
String fileResult = fileNames.get(0).substring(0, fileNames.get(0).length() - 6);
BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(fileResult)));
for (int i = 0; i < fileNames.size(); i++) {
BufferedReader readerFiles = new BufferedReader(new InputStreamReader(new FileInputStream(fileNames.get(i))));
while (readerFiles.ready()) {
bufferedWriter.write(readerFiles.read());
}
readerFiles.close();
}
bufferedWriter.close();
}
}package com.javarush.task.task18.task1825;
/*
Собираем файл
*/
import java.io.*;
import java.util.ArrayList;
import java.util.Collections;
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
ArrayList<String> fileNames = new ArrayList<>();
while (true){
String fileName = reader.readLine();
if (fileName.equals("exit")){
reader.close();
break;
}
fileNames.add(fileName);
}
Collections.sort(fileNames);
String fileResult = fileNames.get(0).substring(0, fileNames.get(0).length()-6);
BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(fileResult)));
for (int i = 0; i < fileNames.size(); i++) {
BufferedReader readerFiles = new BufferedReader(new InputStreamReader(new FileInputStream(fileNames.get(i))));
while (readerFiles.ready()) {
bufferedWriter.write(readerFiles.read());
}
readerFiles.close();
}
bufferedWriter.close();
}
}