import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
public class Test {
public static void main (String [] args){
Date date = new Date();
String hour = new SimpleDateFormat("hh:mm:ss").format(date);
Calendar ca = Calendar.getInstance();
ca.add(Calendar.DATE, Integer.valueOf(0));
date = ca.getTime();
String year = new SimpleDateFormat("yyyy-mm-dd").format(date);
System.out.println("当前时间: "+year+" "+hour);
}
}