public class RightWayStopThreadWithSleep {
    public static void main(String[] args) throws InterruptedException {
        Runnable runnable = () -> {
            int num = 0;
            try {
                while (num <= 300 && !Thread.currentThread().isInterrupted()) {
                    if (num % 100 == 0) {
                        System.out.println(num + "是100的倍数");
                    }
                    num++;
                }
                //在子线程sleep时，收到主线程的interrupt信号，从而进行中断（sleep期间被中断）
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                //捕捉到主线程中对thread线程发出interrupt信号时
                e.printStackTrace();
            }
        };
        Thread thread = new Thread(runnable);
        thread.start();
        //解释如上
//        Thread.sleep(1);
        thread.interrupt();
    }
}

此时的输出结果是：
java.lang.InterruptedException: sleep interrupted
at java.lang.Thread.sleep(Native Method)
at threadcoreknowledge.stopthreads.C5_3.RightWayStopThreadWithSleep.lambda$main$0(RightWayStopThreadWithSleep.java:21)
at java.lang.Thread.run(Thread.java:748)

我在主线程中，start后立刻发出了interrupt通知
显示的是sleep异常，但是我的sleep方法是在run方法执行完整个while循环的情况下在执行，此时终止线程的应该是!Thread.currentThread().isInterrupted()这个表达式的结果啊，为什么最后报异常还是sleep异常呢？