Java倒计时代码

倒计时三分钟

@Test public void test() { while (time > 0) { time--; try { Thread.sleep(1000); /* int hh = time / 60 / 60 % 60;*/ int mm = time / 60 % 60; int ss = time % 60; System.out.println("还剩" + mm + "分钟" + ss + "秒"); } catch (InterruptedException e) { e.printStackTrace(); } } }