/** * yield让出cpu礼让线程 */ public static void main(String[] args) { new MyThread().start(); new MyThread().start(); }}class MyThread extends Thread { public void run() { for(int i = 1; i <= 1000; i++) { if(i % 10 == 0) { Thread.yield(); //让出CPU } System.out.println(getName() + "..." + i); } }