Как это понимать?)
package com.javarush.task.task18.task1810;
/*
DownloadException
*/
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
public class Solution {
public static void main(String[] args) throws DownloadException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
while (true) {
try {
FileInputStream fis = new FileInputStream(reader.readLine());
if (fis.available() < 1000) {
reader.close();
fis.close();
throw new DownloadException();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
public static class DownloadException extends Exception {
}
}
// D:/1.txt