interpreter
seeing is believing.
Esoteric Programming Languages
Dr. Mathias Elsner
Remaining sane in insane times
Befunge Interpreter
Javascript ©Ian Osgood, 2005
Write your own code here (max. 80 x 25 characters):
Sample code can be found further down the page.
RUN area:
; or ; or ms
Input
Stack
Output:
Sample code:
(Click button to copy code to RUN area ▲)
is true Befunge!
>42*1+1"!d"v >v " ">: v l H v:,_@ r e > ^ o " " ^"ll""o, w"<of Eratosthenes (2-80)
2>:3g" "-!v\ g30 < |!`"O":+1_:.:03p>03g+:"O"`| @ ^ p3\" ":< 2 234567890123456789012345678901234567890123456789012345678901234567890123456789