public class InterruptCheck {
  public static void main( String[] args ) throws Exception {
    // sleepThread不停嘗試睡眠
    Thread sleepThread = new Thread(new SleepRunner(), "SleepThread");
    sleepThread.setDaemon(true);
    // busyThread不停運行
    Thread busyThread = new Thread(new BusyRunner(), "BusyThread");
    busyThread.setDaemon(true);
    sleepThread.start();
    busyThread.start();
    // 休眠5秒，讓sleepThread和busyThread充分運行
    Thread.sleep(5000);
    sleepThread.interrupt();
    busyThread.interrupt();
    System.out.println("休眠線程中斷標識位為： " + sleepThread.isInterrupted());
    System.out.println("忙碌線程中斷標識位為： " + busyThread.isInterrupted());
    // 防止sleepThread和busyThread立刻退出
    Thread.sleep(2000);
  }
  static class SleepRunner implements Runnable {
    @Override
    public void run() {
      try {
        while (true) {
          Thread.sleep(10000);
        }
      } catch (InterruptedException e) {
        System.out.println("線程被中斷" );
      }
    }
  }
   static class BusyRunner implements Runnable {
    @Override
    public void run() {
      while (true) ;//do nothing
    }
  }
}