public static void main(String[] args) {
		TreeMap<String, String> m = new TreeMap<String, String>();

		m.put("a", "value");
		m.put("b", "value");
		m.put("c", "value");
		m.put("d", "value");
		m.put("e", "value");

		for (Entry<String, String> e : m.entrySet()) {
			System.out.println(e.getKey());

		}

		do
			do
				do
					; while (true);
			while (true);
		while (true);
	}