int y,m,d,h,mi,s; Calendar cal=Calendar.getInstance(); y=cal.get(Calendar.YEAR); m=cal.get(Calendar.MONTH); d=cal.get(Calendar.DATE); h=cal.get(Calendar.HOUR_OF_DAY); mi=cal.get(Calendar.MINUTE); s=cal.get(Calendar.SECOND); System.out.println("现在时刻是"+y+"年"+m+"月"+d+"日"+h+"时"+mi+"分"+s+"秒");