private String s(Sign s, boolean firstCap)
	{
		switch (s)
		{
		case ROCK:
			return (firstCap ? "R" : "r") + "ock";
		case PAPER:
			return (firstCap ? "P" : "p") + "aper";
		case SCISSORS:
			return (firstCap ? "S" : "s") + "cissors";
		}
		return "";
	}