public static void CC17_7 () {//PASS
		Integer n = 564543555;
		String str = "";
		if (n<0) {
			str += "Negative ";
			n = -n;
		}
		if (n/1000000000 != 0) {
			str += below1000(n/1000000000);// += "Billion";
			str += " Billion, ";
			n %= 1000000000;
		}
		if (n/1000000 != 0) {
			str += below1000(n/1000000);
			str += " Million, ";
			n %= 1000000;
		}
		if (n/1000 != 0) {
			str += below1000(n/1000);
			str += " Thousand, ";
			n %= 1000;
		}
		str += below1000(n);
		System.out.println(str);
	}