多线程(休眠线程)学习

Thread.sleep(毫秒,纳秒), 控制当前线程休眠若干毫秒1秒= 1000毫秒 1秒 = 1000 * 1000 * 1000纳秒 1000000000

            new Thread() {
                public void run() {
                    for(int i = 0; i < 10; i++) {
                        System.out.println(getName() + "...aaaaaaaaaaaaaaaaaaaaaa");
                        try {
                            Thread.sleep(10);
                        } catch (InterruptedException e) {
                            e.printStackTrace();
                        }
                    }
                }
            }.start();

            new Thread() {
                public void run() {
                    for(int i = 0; i < 10; i++) {
                        System.out.println(getName() + "...bb");
                        try {
                            Thread.sleep(10);
                        } catch (InterruptedException e) {
                            e.printStackTrace();
                        }
                    }
                }
            }.start();