Alivefish

Alivefish was created by User:ResU in 2021. It is very similar to Deadfish and AEWNN.

Commands

Also has all of Deadfish's commands.

Command	Description
v-	Is a square root.
l	Converts a number into a letter.
n	Converts a letter into a number.
	Outputs a space.

Conversion

As a mark of distinguishment from Deadfish, Alivefish permits the output of letters as an alternative to integers. This is accomplished by two commands, l and n, providing a bidirectional output mode switch. The following correspondence betwixt numbers and letters holds:

Number	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25
Letter	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W	X	Y	Z

Number	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51
Letter	a	b	c	d	e	f	g	h	i	j	k	l	m	n	o	p	q	r	s	t	u	v	w	x	y	z

Examples

Hello, world!

This program outputs “HELLO WORLD”:

iisiiilondddloniiiiiiilooniiilon iiiiiiiilonddddddddloniiilonddddddlonddddddddlo

Interpreter

• Common Lisp implementation of the Alivefish programming language.