//timer.cancel();//Not necessary because we call System.exit System.exit(0);//Stops the AWT thread (and everything else) } } } ... } 执行,你会看到如下输出: Task scheduled. Beep! Beep! //one second after the first beep Beep! //one second after the second beep Time's up! //o...
当计划反复执行的任务时,如果你注重任务执行的平滑度,那么请使用schedule方法,如果你在乎的是任务的执行频度那么使用 scheduleAtFixedRate方法。 例如,这里使用了schedule方法,这就意味着所有beep之间的时间间隔至少为1秒,也就是说,如果有一个beap因为某种原因迟到了(未按计划执 行),那么余下的所有beep都要延时执行。如...
toolkit.beep(); //timer.cancel(); //Not necessary because we call System.exit System.exit(0); //Stops the AWT thread (and everything else) } } public static void main(String args[]) { System.out.println("About to schedule task."); new ReminderBeep(5); System.out.println("Task ...
//timer.cancel();//Not necessary because we call System.exit System.exit(0);//Stops the AWT thread (and everything else) } } } ... } 执行,你会看到如下输出: Task scheduled. Beep! Beep! //one second after the first beep Beep! //one second after the second beep Time's up! //o...
This app is like your personal coach, just focus on your workout without having to worry about time, Best Interval Timer will lead you to finish them perfectly.…
("Time's up!");toolkit.beep();//timer.cancel(); //Not necessary because we call System.exitSystem.exit(0);//Stops the AWT thread (and everything else)}}publicstaticvoidmain(Stringargs[]){System.out.println("About to schedule task.");newReminderBeep(5);System.out.println("Task ...
");toolkit.beep();//timer.cancel(); //Not necessary because we call System.exitSystem.exit(0);//Stops the AWT thread (and everything else)}}publicstaticvoidmain(String args[]){System.out.println("About to schedule task.");newReminderBeep(5);System.out.println("Task scheduled.");}}...
toolkit.beep(); //timer.cancel(); //Not necessary because we call System.exit System.exit(0); //Stops the AWT thread (and everything else) } } public static void main(String args[]) { System.out.println("About to schedule task."); ...
toolkit.beep(); //timer.cancel(); //Not necessary because we call System.exit System.exit(0); //Stops the AWT thread (and everything else) } } public static void main(String args[]) { System.out.println("About to schedule task."); ...
There is a sound (speaker) icon available. Make sure to enable it or turn it off, accordingly. Once the timer ends, it will beep on the speaker, like a real timer. If you don’t want your audience to know you are using a timer, don’t forget to turn off the speaker. ...