java中有关日期的显示问题

    技术2022-05-11  130

    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

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