e323. formatting and parsing a date for a locale.txt

这里面包含了一百多个JAVA源文件

To format and parse in a particular locale, specify the locale when creating the SimpleDateFormat object. 
    Locale locale = Locale.FRENCH;
    
    // Format with a custom format
    DateFormat formatter = new SimpleDateFormat("E, dd MMM yyyy", locale);
    String s = formatter.format(new Date());
    // mar., 29 janv. 2002
    
    // Format with a default format
    s = DateFormat.getDateInstance(DateFormat.MEDIUM, locale).format(new Date());
    // 29 janv. 2002
    
    
    try {
        // Parse with a custom format
        formatter = new SimpleDateFormat("E, dd MMM yyyy", locale);
        Date date = (Date)formatter.parse("mar., 29 janv. 2002");
    
        // Parse with a default format
        date = DateFormat.getDateInstance(DateFormat.MEDIUM, locale).parse("29 janv. 2002");
    } catch (ParseException e) {
    }