java里Date对象格式化为Sun Feb 01 2015格式

上面格式化有两种方式：

一是用DateFormat格式化：

        Calendar calendar = Calendar.getInstance();        calendar.set(2015, 1, 1);        Date date = calendar.getTime();        DateFormat df = new SimpleDateFormat("EEE MMM dd yyyy", Locale.US);         System.out.println(df.format(date));

二是直接用String类的format方法：

        Calendar calendar = Calendar.getInstance();        calendar.set(2015, 1, 1);        Date date = calendar.getTime();        System.out.println(String.format(Locale.US, "%ta", date));        System.out.println(String.format(Locale.US, "%tb", date));