import java.text.SimpleDateFormat;

 import java.util.Date;

 import java.util.Calendar;

 import java.text.DateFormat;

 public class DataUtiles {

     /**

      * @param args

      */

     public static void main(String[] args) {

         // TODO Auto-generated method stub

         Date d=new Date();

         System.out.println(d);

         Calendar c=Calendar.getInstance();

         int year=c.get(Calendar.YEAR);//获取年份

         int month=c.get(Calendar.MONTH)+1;//月份

         int day=c.get(Calendar.DAY_OF_MONTH);//日

         int week=c.get(Calendar.DAY_OF_WEEK)-1;//星期

         int hour=c.get(Calendar.HOUR_OF_DAY);//时

         int minute=c.get(Calendar.MINUTE);//分

         int second=c.get(Calendar.SECOND);//秒

         String[] weeks={"星期日","星期一","星期二","星期三","星期四","星期五","星期六"};

         System.out.println(year+"年"+month+"月"+day+"日"+" "+weeks[week]+hour+":"+minute+":"+second);

         //使用时间日期格式化模式

         DateFormat df=new SimpleDateFormat("yyyy年mm月dd日  HH:mm:ss SSS E");

         String nowdate=df.format(new Date());

         System.out.println(nowdate);

         long data2=System.currentTimeMillis();//表示当前系统的时间（毫秒）

         System.out.println(data2);

     }

 }