date range in reversed strings

ReverseDateRange.java

		DateTimeFormatterBuilder dtfb = new DateTimeFormatterBuilder().appendYear(4, 4).appendMonthOfYear(2).appendDayOfMonth(2);
		DateTimeFormatter formatter = dtfb.toFormatter();
		
		String s = "20140501";
		String e = "20140510";
		LocalDate start = LocalDate.parse(s,formatter);
		LocalDate end = LocalDate.parse(e,formatter);
		StringBuilder sb = new StringBuilder();
		while (!start.isAfter(end)) {
			formatter.printTo(sb,start);
			start = start.plusDays(1);
			System.out.println(sb.reverse());
			sb.setLength(0);
		}