用parse,代码如下:
DateFormat fmt = DateFormat.getDateTimeInstance() ;
String strtime = "2004-10-20 14:02:27.483" ;
try{
Date date = fmt.parse(strtime) ;
String strDay = fmt.format(date) ;
System.out.println(strDay) ;
}catch (ParseException ex)
{
System.out.print(ex) ;
}
DateFormat fmt = DateFormat.getDateTimeInstance() ;
String strtime = "2004-10-20 14:02:27.483" ;
try{
Date date = fmt.parse(strtime) ;
String strDay = fmt.format(date) ;
System.out.println(strDay) ;
}catch (ParseException ex)
{
System.out.print(ex) ;
}
import java.text.*;public class Test{
public Test(){
Date date=new Date();
SimpleDateFormat sdf=new SimpleDateFormat("yy-MM-dd hh:mm:ss");
System.out.print(sdf.format(date));
}
public static void main(String[] args){
Test test=new Test();
}
}