java 获取当前时间

Long time=System.currentTimeMillis();Date date=new Date(time);SimpleDateFormat format1=new SimpleDateFormat(<span style="font-family: Arial, Helvetica, sans-serif;">"yyyy-MM-dd"</span><span style="font-family: Arial, Helvetica, sans-serif;">);</span>SimpleDateFormat format2=new SimpleDateFormat(<span style="font-family: Arial, Helvetica, sans-serif;">"yyyyMMdd"</span><span style="font-family: Arial, Helvetica, sans-serif;">);</span>String nowdate=format1.format(date);String nwdate=format2.format(date);int x=Integer.parseInt(nwdate);System.out.println(nowdate);System.out.println(nwdate);System.out.println(x);  System.out.println(date);