ExampleFuck
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ExampleFuck is brainfuck but every command is the name of a popular problem.
It is invented by User:None1.
Commands
| ExampleFuck | brainfuck |
|---|---|
| Hello World | +
|
| Cat Program | -
|
| Truth Machine | >
|
| Quine | <
|
| Polyglot | ,
|
| Self Interpreter | .
|
| FizzBuzz | [
|
| 99 Bottles of Beer | ]
|
It is case sensitive, and commands are separated with line feeds.
Example Programs
Cat Program
Hello World FizzBuzz Polyglot Self Interpreter 99 Bottles of Beer
Hello World
Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World FizzBuzz Truth Machine Hello World Hello World Hello World Hello World FizzBuzz Truth Machine Hello World Hello World Truth Machine Hello World Hello World Hello World Truth Machine Hello World Hello World Hello World Truth Machine Hello World Quine Quine Quine Quine Cat Program 99 Bottles of Beer Truth Machine Hello World Truth Machine Hello World Truth Machine Cat Program Truth Machine Truth Machine Hello World FizzBuzz Quine 99 Bottles of Beer Quine Cat Program 99 Bottles of Beer Truth Machine Truth Machine Self Interpreter Truth Machine Cat Program Cat Program Cat Program Self Interpreter Hello World Hello World Hello World Hello World Hello World Hello World Hello World Self Interpreter Self Interpreter Hello World Hello World Hello World Self Interpreter Truth Machine Truth Machine Self Interpreter Quine Cat Program Self Interpreter Quine Self Interpreter Hello World Hello World Hello World Self Interpreter Cat Program Cat Program Cat Program Cat Program Cat Program Cat Program Self Interpreter Cat Program Cat Program Cat Program Cat Program Cat Program Cat Program Cat Program Cat Program Self Interpreter Truth Machine Truth Machine Hello World Self Interpreter Truth Machine Hello World Hello World Self Interpreter
XKCD Random Number
Truth Machine Hello World Truth Machine Hello World Truth Machine Hello World FizzBuzz Truth Machine Hello World FizzBuzz Cat Program Quine Hello World Hello World Hello World Truth Machine 99 Bottles of Beer Quine Quine 99 Bottles of Beer Truth Machine Self Interpreter
Turing completeness
It is Turing complete since brainfuck is.
Interpreters
Python
import sys
def ef(code):
s1=[]
s2=[]
matches={}
tape=[0]*1000000
for i,j in enumerate(code):
if j=='FizzBuzz':
s1.append(i)
if j=='99 Bottles of Beer':
m=s1.pop()
matches[m]=i
matches[i]=m
cp=0
p=0
while cp<len(code):
if code[cp]=='Hello World':
tape[p]=(tape[p]+1)%256
if code[cp]=='Cat Program':
tape[p]=(tape[p]-1)%256
if code[cp]=='Polyglot':
tape[p]=ord(sys.stdin.read(1))%256
if code[cp]=='Self Interpreter':
print(chr(tape[p]),end='')
if code[cp]=='Quine':
p-=1
if code[cp]=='Truth Machine':
p+=1
if code[cp]=='FizzBuzz':
if not tape[p]:
cp=matches[cp]
if code[cp]=='99 Bottles of Beer':
if tape[p]:
cp=matches[cp]
cp+=1
code=sys.stdin.read()
ef(code.split('\n'))