java如何将日期从yyyyMMdd格式化为yyMMdd

Question

    String s;
    Format formatter;
    Date date = new Date();

    formatter = new SimpleDateFormat("yyMMdd");
    java.util.Date date1 = ((DateFormat) formatter).parse(birthDate);
    s = formatter.format(date1);

设置从yyyy-MM-dd到yyMMdd的日期格式，但它不起作用。请帮忙

Answer 1

试试这个

    String s;
    DateFormat formatter;        

    formatter = new SimpleDateFormat("yyyy-MM-dd");
    Date date1 = formatter.parse("2013-07-17");
    formatter = new SimpleDateFormat("yyMMdd");
    s = formatter.format(date1);
    System.out.println(s);