Deadfish 2

Deadfish 2 is a superset of Deadfish made by m654. As well as an accumulator, Deadfish 2 has a string which can be set using the input command.

Commands

Deadfish 2 has nine commands, five of which are new.

Command	Description
i	Increment the accumulator.
d	Decrement the accumulator.
s	Square the accumulator.
o	Output the accumulator.
O	Output the string.
c	Output the accumulator as a character.
n	Set the accumulator to 0.
r	Read input and store it in the string.
h	Halt the program

Examples

Hello world!

This program prints "Hello world".

iisiiiisiiiiiiiiciiiiiiiiiiiiiiiiiiiiiiiiiiiiiciiiiiiicciiicdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddcdddddddddddddddddddddsddcddddddddciiicddddddcddddddddch

Cat program

This program reads the input and copies it to the output.

rOh

Interpreter

• The official Deadfish 2 interpreter can be found at GitHub here.
• An interpreter written in C can be found here