java获取当前时间的几种方法
1. Date day=new Date(); SimpleDateFormat df = ?new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); System.out.println(df.format(day)); 2.? SimpleDateFormat df = ?new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); System.out.println(df.format(System.currentTimeMillis())); 3. Calendar c = Calendar.getInstance(); int year=c.get(Calender.YEAR); int month=c.get(Calender.MONTH); int date=c.get(Calender.DATE); int hour=c.get(Calender.HOUR_OF_DAY); int minute=c.get(Calender.MINUTE); int second=c.get(Calender.SECOND); System.out.println(year+"/"+month+"/"+date+" ?"+hour+":"+minute+":"+second); 4. Date date=new Date(); String.format("%tY",date); String year=String.format("%tY",date); String month=String.format("%tB",date); String day=String.format("%te",date); System.out.println("今天是:"+year+"-"+month+"-"+day); (编辑:北几岛) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |