brainfuck.txt

init:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>>>+++++++++++++[<+++++++++>-]<+[<<[<]+>[+>]>-]<<[<]
HelloWorld:
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.+++++++++++++++++++++++++++++.+++++++..+++.-------------------------------------------------------------------------------.+++++++++++++++++++++++++++++++++++++++++++++++++++++++.++++++++++++++++++++++++.+++.------.--------.
HelloWorld2:
>++++++++[<+++++++++>-]<.>+++++[<++++++>-]<-.+++++++..+++.>>++++[-<++++[-<----->]>]<<+.>+++++++++++[<+++++>-]<.>++++++[<++++>-]<.+++.------.--------.

2 * 2 = 4
>++[<++>-]<
2 * 2 * 2 = 8
>>++[-<++[-<++>]>]<<
2 * 2 * 2 * 2 = 16
>>>++[-<++[-<++[-<++>]>]>]<<<
-16
>>>++[-<++[-<++[-<-->]>]>]<<<

-----
function init(){
  let output = "";
  let ASCII_Upper_Bound = 127;
  
  for (let i=1; i<=ASCII_Upper_Bound; i++){
    output += ">" + a("+",i);
  }
  output += a("<",ASCII_Upper_Bound);
  
  return output;
}

function init(){
  let output = "";
  let ASCII_Upper_Bound = 127;
  output += a(">", ASCII_Upper_Bound)
  output += "+<"
  output += a("+>[+>]<[<]", ASCII_Upper_Bound - 1);
  
  return output;
}

-----

function a(str, n){
  return str.repeat(n);
}

function init(){
  let output = "";
  let ASCII_Upper_Bound = 127;
  output +=
    a(">", ASCII_Upper_Bound)
  + "+"
  + ">>"
  + a("+", ASCII_Upper_Bound - 1)
  + "[<<[<]+>[+>]>-]"
  + "<<[<]"
  
  return output;
}

function main(){
  let output = "";
  output += init();
  return output;
}
main()

Any character not "><+-.,[]" (excluding quotation marks) is ignored.

Brainfuck is represented by an array with 30,000 cells initialized to zero
and a data pointer pointing at the current cell.

There are eight commands:
+ : Increments the value at the current cell by one.
- : Decrements the value at the current cell by one.
> : Moves the data pointer to the next cell (cell on the right).
< : Moves the data pointer to the previous cell (cell on the left).
. : Prints the ASCII value at the current cell (i.e. 65 = 'A').
, : Reads a single input character into the current cell.
[ : If the value at the current cell is zero, skips to the corresponding ] .
    Otherwise, move to the next instruction.
] : If the value at the current cell is zero, move to the next instruction.
    Otherwise, move backwards in the instructions to the corresponding [ .

ASCII			
0	  NULL	(Null character)			
1	  SOH	(Start of Header)			
2	  STX	(Start of Text)			
3	  ETX	(End of Text)			
4	  EOT	(End of Transmission)			
5	  ENQ	(Enquiry)			
6	  ACK	(Acknowledgement)			
7	  BEL	(Bell)			
8	  BS	(Backspace)			
9	  HT	(Horizontal Tab)			
10	LF	(Line feed)			
11	VT	(Vertical Tab)			
12	FF	(Form feed)			
13	CR	(Carriage return)			
14	SO	(Shift Out)			
15	SI	(Shift In)			
16	DLE	(Data link escape)			
17	DC1	(Device control 1)			
18	DC2	(Device control 2)			
19	DC3	(Device control 3)			
20	DC4	(Device control 4)			
21	NAK	(Negative acknowledgement)			
22	SYN	(Synchronous idle)			
23	ETB	(End of transmission block)			
24	CAN	(Cancel)			
25	EM	(End of medium)			
26	SUB	(Substitute)			
27	ESC	(Escape)			
28	FS	(File separator)			
29	GS	(Group separator)			
30	RS	(Record separator)			
31	US	(Unit separator)			

32	 	(space)			
33	!	(exclamation mark)			
34	"	(Quotation mark)			
35	#	(Number sign)			
36	$	(Dollar sign)			
37	%	(Percent sign)			
38	&	(Ampersand)			
39	'	(Apostrophe)			
40	(	(round brackets or parentheses)			
41	)	(round brackets or parentheses)			
42	*	(Asterisk)			
43	+	(Plus sign)			
44	,	(Comma)			
45	-	(Hyphen)			
46	.	(Full stop , dot)			
47	/	(Slash)			
48	0
49	1
50	2
51	3	
52	4
53	5
54	6
55	7	
56	8	
57	9
58	:	(Colon)			
59	;	(Semicolon)			
60	<	(Less-than sign )			
61	=	(Equals sign)			
62	>	(Greater-than sign ; Inequality) 			
63	?	(Question mark)			
64	@	(At sign)			
65	A
66	B
67	C
68	D
69	E
70	F
71	G
72	H
73	I
74	J
75	K
76	L
77	M
78	N
79	O
80	P
81	Q
82	R
83	S
84	T
85	U
86	V
87	W
88	X
89	Y
90	Z
91	[	(square brackets or box brackets)			
92	\	(Backslash)			
93	]	(square brackets or box brackets)			
94	^	(Caret or circumflex accent)			
95	_	(underscore , understrike , underbar or low line)			
96	`	(Grave accent)			
97	a	
98	b	
99	c	
100	d	
101	e	
102	f	
103	g	
104	h	
105	i	
106	j	
107	k	
108	l	
109	m	
110	n	
111	o	
112	p	
113	q	
114	r	
115	s	
116	t	
117	u	
118	v	
119	w	
120	x	
121	y	
122	z	
123	{	(curly brackets or braces)			
124	|	(vertical-bar, vbar, vertical line or vertical slash)			
125	}	(curly brackets or braces)			
126	~	(Tilde ; swung dash)			
127	DEL	(Delete)

----
go to pos 5
+     pos 5 000001
<     pos 4 000001
+     pos 4 000011
>     pos 5 000011
[+>]  pos 6 000012
<     pos 5 000012
[<]   pos 3 000012
+     pos 3 000112
>     pos 4 000112
[+>]  pos 6 000123
<     pos 5 000123
[<]   pos 2 000123
+     pos 2 001123
>     pos 3 001123
[+>]  pos 6 001234
<     pos 5 001234
[<]   pos 1 001234
+     pos 1 011234
>     pos 2 011234
[+>]  pos 6 012345
<     pos 5 012345
[<]   pos 0 012345

+<
+>[+>]<[<]
----
go to pos 5
+     pos 5 000001
go to pos 7
add4  pos 7 000001 4

start loop
<<    pos 5 000001
[<]   pos 4 000001
+     pos 4 000011
>     pos 5 000011
[+>]  pos 6 000012
>     pos 7 000012
-     pos 7 000012 3
end loop

<<    pos 5 012345
[<]   pos 0 012345

<<[<]+>[+>]>-
<<[<]