public class SleepInterruptDemo extends Thread {

    public void run() {

        super.run();

        try {

            for (int i = 0; i < 500000; i++) {

                System.out.println("i=" + (i + 1));

            }

            System.out.println("run begin");

            Thread.sleep(2000);

            System.out.println("run end");

        } catch (Exception e) {

            System.out.println("进入run方法中的catch了！！");

            e.printStackTrace();

        }

    }

    public static void main(String[] args) {

        SleepInterruptDemo thread = new SleepInterruptDemo();

        thread.start();

        thread.interrupt();

        System.out.println("main end!");

    }

}