HQ9+ is a room.

After reading a command:
	interpret the player's command;
	reject the player's command.

To interpret (code - indexed text):
	let accumulator be 0;
	repeat with N running from 1 to the number of characters in code:
		let C be character number N in code in upper case;
		if C is "H":
			say "Hello, world!";
		otherwise if C is "Q":
			say "[code][line break]";
		otherwise if C is "9":
			repeat with iteration running from 1 to 99:
				let M be 100 - iteration;
				say "[M] bottle[s] of beer on the wall[line break]";
				say "[M] bottle[s] of beer[line break]";
				say "Take one down, pass it around[line break]";
				say "[M - 1] bottle[s] of beer on the wall[paragraph break]";
		otherwise if C is "+":
			increase accumulator by 1.