I would recommend to use Calendar
object and Locale
since month names are different for different languages:
// index can be 0 - 11
private String getMonthName(final int index, final Locale locale, final boolean shortName)
{
String format = "%tB";
if (shortName)
format = "%tb";
Calendar calendar = Calendar.getInstance(locale);
calendar.set(Calendar.MONTH, index);
calendar.set(Calendar.DAY_OF_MONTH, 1);
return String.format(locale, format, calendar);
}
Example for full month name:
System.out.println(getMonthName(0, Locale.US, false));
Result: January
Example for short month name:
System.out.println(getMonthName(0, Locale.US, true));
Result: Jan