public boolean checkIfTen(String num)
	{
		switch(num)
		{
			case "twenty":	return true;
			case "thirty":	return true;
			case "forty":	return true;
			case "fifty":	return true;
			case "sixty":	return true;
			case "seventy":	return true;
			case "eighty":	return true;
			case "ninety":	return true;
			default:		return false;
		}
	}