方法一：interrupt+return

public class MyThread extends Thread {
    public void run(){
        while (true){
            if(this.isInterrupted()){
                System.out.println("线程被停止了！");
                return;
            }
            System.out.println("Time: " + System.currentTimeMillis());
        }
    }
}


public class Run {
    public static void main(String args[]) throws InterruptedException {
        Thread thread = new MyThread();
        thread.start();
        Thread.sleep(2000);
        thread.interrupt();
    }
}

方法二：interrupt+throw new InterruptedException

public class MyThread extends Thread {
    public void run(){
        super.run();
        try {
            for(int i=0; i<500000; i++){
                if(this.interrupted()) {
                    System.out.println("线程已经终止， for循环不再执行");
                    throw new InterruptedException();
                }
                System.out.println("i="+(i+1));
            }

            System.out.println("这是for循环外面的语句，也会被执行");
        } catch (InterruptedException e) {
            System.out.println("进入MyThread.java类中的catch了。。。");
            e.printStackTrace();
        }
    }
}



public class Run {
    public static void main(String args[]){
        Thread thread = new MyThread();
        thread.start();
        try {
            Thread.sleep(2000);
            thread.interrupt();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}