坑Q9+

It's 🕳️Q9+ but 坑 instead of 🕳️.

坑Q9+ is a joke language created by islptng.

Commands

坑Q9+ has these commands:

Command	Description	Derived from
坑 or [KENG]	Get user input and output the input.	坑
叹 or [TAN]	Get user input in string form and return it.	坑
警[input] or [JING][input]	Reverse input and return it.	坑
问[input] or [WEN][input]	Output input.	坑
{code}	Repeat code forever.	🕳️
n{code}	Repeat code n times.	🕳️Q9+
码	Return the program's source code.	Original
H or h	Output “Hello, world!”.	HQ9+
Q or q	Output the program’s source code.	HQ9+
9	Output the lyrics to 99 Bottles of Beer.	HQ9+
+ or i	Increment the accumulator.	HQ9+, Deadfish, brainfuck
s	Square the accumulator.	Deadfish
- or d	Decrement the accumulator.	Deadfish, brainfuck
o	Print the value of the accumulator as an integer.	Deadfish
.	Print the value of the accumulator as an ASCII character.	brainfuck

Any line not starting with a valid command is a no-op.

The accumulator starts at 0. Strings are enclosed in double quotation marks, with 下 for a newline. Backslash (\) is used for escaping double quotation marks and 下. Integers are enclosed in parentheses. Inputs can also have the accumulator (with a). If it is a string input, it will be parsed as a string.

Examples

Hello, world! 1

H

Hello, world! 2

问["Hello, World!"]

Quine

Q

Quine 2

q

Quine 3

问[码]

Cat program 1

坑

Cat program 2

问[叹]

99 bottles of beer

9

XKCD Random Number 1

Chosen by fair dice roll.
Guaranteed to be random.
问[(4)]

XKCD Random Number 2

Chosen by fair dice roll.
Guaranteed to be random.
++++o