/*
          从文档当中把每个数据复制进来
        */
        int res = 0;
        LocalTime startTime = LocalTime.of(12,00,15);
        LocalTime endTime= LocalTime.of(17,16,07);

        while(!startTime.isAfter(endTime)){
            startTime = startTime.plusSeconds(1);
            res++;
        }
        System.out.println(res);