小编Roo*_*ali的帖子

有一种更好的方法可以通过以下代码的十分钟来舍入（天花板和地板）日期时间：

public void hintOfTime() {
        Date orario = new SimpleDateFormat("hh:mm").parse(usaServizio_standard.setStr());
        // I have skipped the try catch for an easy read
        Calendar calendar = GregorianCalendar.getInstance();
        calendar.setTime(orario);
        int minutes = calendar.get(Calendar.MINUTE);
        if(minutes>=1 && minutes<=9) {
            usaServizio_standard.hint("not valid date","Try with: "+ calendar.get(Calendar.HOUR+1)+":00 or "+calendar.get(Calendar.HOUR+1)+":10");
        }else if(minutes>=11 && minutes<=19) {
            usaServizio_standard.hint("not valid date","Try with: "+ calendar.get(Calendar.HOUR+1)+":10 or "+calendar.get(Calendar.HOUR+1)+":20");
        }else if(minutes>=21 && minutes<=29) {
            usaServizio_standard.hint("not valid date","Try with: "+ calendar.get(Calendar.HOUR+1)+":20 or "+calendar.get(Calendar.HOUR+1)+":30");
        }else if(minutes>=31 && minutes<=39) {
            usaServizio_standard.consiglio("not valid date","Try with: "+ calendar.get(Calendar.HOUR+1)+":30 or …