Created
February 17, 2014 12:42
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package com.javarush.test.level16.lesson10.task01
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| package com.javarush.test.level16.lesson10.task01; | |
| import java.io.BufferedReader; | |
| import java.io.IOException; | |
| import java.io.InputStreamReader; | |
| /* Считаем секунды | |
| 1. Напиши реализацию метода run в нити Stopwatch (секундомер). | |
| 2. Stopwatch должен посчитать количество секунд, которое прошло от создания нити до ввода строки. | |
| 3. Выведи количество секунд в консоль. | |
| */ | |
| public class Solution { | |
| public static void main(String[] args) throws IOException { | |
| InputStreamReader in = new InputStreamReader(System.in); | |
| BufferedReader reader = new BufferedReader(in); | |
| //create and run thread | |
| Stopwatch stopwatch = new Stopwatch(); | |
| stopwatch.start(); | |
| //read a string | |
| reader.readLine(); | |
| stopwatch.interrupt(); | |
| //close streams | |
| reader.close(); | |
| in.close(); | |
| } | |
| public static class Stopwatch extends Thread { | |
| private int seconds; | |
| public void run() { | |
| try { | |
| //add your code here - добавьте код тут | |
| while (true) | |
| { | |
| Thread.sleep(1000); | |
| seconds += 1; | |
| } | |
| } catch (InterruptedException e) { | |
| System.out.println(seconds); | |
| } | |
| } | |
| } | |
| } |
Долго возился с валидатором, оказалось, что логика такова: сначала мы делаем seconds++, а только потом Thread.sleep(1000). У меня прошло с таким решением.
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в новой версии валидацию не проходит