TwoStep

TwoStep is an esoteric programming language where each statement consists of two characters: a command character and a single digit (or other character). There are 12 commands, and it uses digits 0-9 and a single byte of memory.

Commands

Command	Function
+	Adds the given digit to memory
-	Subtracts the given digit from memory
/	Divide memory by the given digit if the digit is not zero
*	Multiply memory by the given digit
>	Do next statement if the given digit is less than memory, otherwise skip over next statement
<	Do next statement if the given digit is greater than memory, otherwise skip over next statement
)	Do previous statement if the given digit is less than memory, otherwise skip over next statement
(	Do previous statement if the given digit is greater than memory, otherwise skip over next statement
[	Output memory as a single byte. Digit is ignored
]	Input a single byte to memory. Digit is ignored
.	Stop the program. Digit is ignored
	(space) No operation. Digit is ignored, so it can be used for comments

Examples

This program prints out "Hello, World!" Notice the comment at the beginning.

 H e l l o ,   W o r l d !  *0+6*2*6[ *0+5*5*4+1[ +7[ [ +3[ *0+5*9-1[ *0+8*4[ *0+5*5*4+9+2[ +3[ -6[ -8[ *0+8*4+1[ .

This program runs an infinite loop that prints out "x".

*0+6*4*5[ )0. 

This cat program outputs its input.

] [ . 

It may be possible to create a quine in TwoStep, if you can manage to run the following program using the same byte of memory the program is stored in. However, this program only uses a single character, instead of the required two, for the statement.

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