public static String int2Tens (int n) {
		String str = "";
		switch (n) {
			case 2: str = "Twenty";
			break;
			case 3: str = "Thirty";
			break;
			case 4: str = "Fourty";
			break;
			case 5: str = "Fifty";
			break;
			case 6: str = "Sixty";
			break;
			case 7: str = "Seventy";
			break;
			case 8: str = "Eighty";
			break;
			case 9: str = "Ninty";
			break;
		}
		return str;
	}