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();