Brainfuck is an esoteric programming language created in 1993 by Urban Müller, and notable for its extreme minimalism. The language consists of where did programming come from eight simple commands and an instruction pointer.
While it is fully Turing complete, it is not intended for practical use, but to challenge and amuse programmers. Brainfuck simply requires one to break commands into microscopic steps. The language’s name is a reference to the slang term brainfuck, which refers to things so complicated or unusual that they exceed the limits of one’s understanding. In 1992, Urban Müller, a Swiss physics student, took over a small online archive for Amiga software. The archive grew more popular, and was soon mirrored around the world. Today, it is the world’s largest Amiga archive, known as Aminet.
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Müller designed Brainfuck with the goal of implementing it with the smallest possible compiler, inspired by the 1024-byte compiler for the FALSE programming language. As Aminet grew, the compiler became popular among the Amiga community, and in time it was implemented for other platforms. Several brainfuck compilers have been made smaller than 200 bytes, and one is only 100 bytes. Corrado Böhm in 1964, which in turn is explicitly based on the Turing machine. Decrement X if it is positive else jump to T. He proves the Infinite Abacus can compute any computable recursive function by programming Kleene set of basic μ-recursive function. His machine was simulated by Melzac’s machine modeling computation via arithmetic rather than logic mimicking a human operator moving pebbles on an abacus, hence the requirement that all number must be positive.
It would not be difficult to replace the direct memory addressing by a stack and two instructions ”. The language consists of eight commands, listed below. As the name suggests, brainfuck programs tend to be difficult to comprehend. Brainfuck is an example of a so-called Turing tarpit: It can be used to write any program, but it is not practical to do so, because Brainfuck provides so little abstraction that the programs get very long or complicated.
As a first, simple example, the following code snippet will add the current cell’s value to the next cell: Each time the loop is executed, the current cell is decremented, the data pointer moves to the right, that next cell is incremented, and the data pointer moves left again. This sequence is repeated until the starting cell is 0. 8 so let’s use another loop to help us! Print out c0 which has the value 55 which translates to “7”! The following program prints “Hello World! For “readability”, this code has been spread across many lines and blanks and comments have been added. This program enciphers its input with the ROT13 cipher.