Brainfuck_PY_interpreter

Brainfuck interpreter

> increment the data pointer (to point to the next cell to the right).

< decrement the data pointer (to point to the next cell to the left).

+ increment (increase by one) the byte at the data pointer.

- decrement (decrease by one) the byte at the data pointer.

. output the byte at the data pointer.

, accept one byte of input, storing its value in the byte at the data pointer.

[ if the byte at the data pointer is zero, then instead of moving the instruction pointer forward to the next command, jump it forward to the command after the matching ]

] if the byte at the data pointer is nonzero, then instead of moving the instruction pointer forward to the next command, jump it back to the command after the matching [.