java中有关日期的显示问题(转)

import java.util.*;
import java.text.*;

public class StyleDemo {
public static void main(String[] args) {
Date now = new Date();

DateFormat df = DateFormat.getDateInstance();
DateFormat df1 = DateFormat.getDateInstance(DateFormat.SHORT);
DateFormat df2 = DateFormat.getDateInstance(DateFormat.MEDIUM);
DateFormat df3 = DateFormat.getDateInstance(DateFormat.LONG);
DateFormat df4 = DateFormat.getDateInstance(DateFormat.FULL);
String s = df.format(now);
String s1 = df1.format(now);
String s2 = df2.format(now);
String s3 = df3.format(now);
String s4 = df4.format(now);

System.out.println("(Default) Today is " + s);
System.out.println("(SHORT) Today is " + s1);
System.out.println("(MEDIUM) Today is " + s2);
System.out.println("(LONG) Today is " + s3);
System.out.println("(FULL) Today is " + s4);
}
}


That program output the following:

(Default) Today is Nov 8, 2000
(SHORT) Today is 11/8/00
(MEDIUM) Today is Nov 8, 2000
(LONG) Today is November 8, 2000
(FULL) Today is Wednesday, November 8, 2000[@more@]