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The brainfuck programming language is an esoteric programming language noted for its extreme minimalism. It is a Turing tarpit, designed to challenge and amuse programmers, and was not made to be suitable for practical use.

16 votes

ASCII table in Brainfuck

It is much more effective in Brainfuck to count down to zero rather than count up to \$x\$. … For 8-bit Brainfuck interpreters 200_success mentioned that your code supported 8-bit Brainfuck interpreters as well, thanks to your if (x == 256) check. …
Simon Forsberg's user avatar
9 votes
Accepted

Printing multiplication table to 12 × 12

I am unfortunately only experienced with using a Brainfuck interpreter that supports higher values. … (Considering it's Brainfuck, it shouldn't make sense...) Do my "comments" make sense? Surprisingly much sense, yes. …
Simon Forsberg's user avatar
5 votes
Accepted

Add two values in brainfuck

The documentation of what you are doing is also very well-documented, but the [>+<-] pattern is very common in Brainfuck so it would be enough to document "Move value at cell 2 to cell 1". … See also my brainfuck questions …
Simon Forsberg's user avatar
6 votes

Optimized FizzBuzz in brainfuck

Number printing I like that you are using your own modulo calculations instead of copying the classical Brainfuck code to print a number. …
Simon Forsberg's user avatar
35 votes
Accepted

Hello, Brainfuck

Unfortunately I do not know how to properly time Brainfuck executions (yet). The most reasonable way to time Brainfuck executions is to count the number of instructions being performed at runtime. … I added a feature to my Brainfuck Interpreter to allow me to easily count this. …
Simon Forsberg's user avatar
54 votes
Accepted

FizzBuzz in Brainfuck

Simplifications Thanks to implementing some analysis of while loops in my Brainduck project (which I worked on thanks to reviewing "Hello, Brainfuck"), I managed to find a bunch of loops that were always … Resulting code Non-minimized version of the resulting code, without the additional flexibility-reducing simplifications, 631 Brainfuck instructions in the source code, 152267 being performed at run-time …
Simon Forsberg's user avatar
5 votes

Brainfuck Brute Force

I am trying to brute force code Brainfuck code to get the desired output. For this, I need my code to be as fast as possible. I am sorry, but those two statements are impossible to combine. … The shortest program known at the moment to produce "Hello, World" in Brainfuck is 78 bytes, and something that your brute force approach would not be able to produce in a realistic period of time. …
Simon Forsberg's user avatar