2回答

• 

  慕粉1464268407

  2019-04-11 14:46:39

  MyTimerTask 的run 方法里面有执行次数的判断，大于三次就cancel 掉了task 

  
  

  if (count <= 3) {
     System.out.println("Current exec name is : " +  name);
     
     Calendar calendar = Calendar.getInstance();
     SimpleDateFormat sFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
     System.out.println("Current exec time is: " + sFormat.format(calendar.getTime()));
     count ++;
    }else {
     cancel();
     System.out.println("task Cancel");
    }

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• 

  ai上我自己

  2019-02-12 21:40:49

  前面在mytimertask类中加了if判断，执行次数大于3次后调用了cancel方法停止了任务
  

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