What does this code do?

Question

++++++++++[>+++++++>
++++++++++>+++<<<-]>
++.>+.+++++++..+++.
>++.<<++++++++++
+++++.>.+++.------.
--------.>+.

It's been ****ing with my brain for a while now

Answer 1

You should have mentioned this program is written in Brainfuck.

I've made an attempt at converting it to C. It might be helpful for your brain.

It's a bit simpler than the Brainfuck program.

++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //////// 10 times ++*ptr;
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //

while (*ptr) // While value at pointer is not zero
{
++ptr;

++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; ///////// 7 times ++*ptr
++*ptr; //
++*ptr; //
++*ptr; //

++ptr;

++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //////// 10 times ++*ptr
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //

++ptr;

++*ptr;
++*ptr;
++*ptr;

--ptr;
--ptr;
--ptr;

--*ptr;
}

++ptr;

++*ptr;
++*ptr;

putchar(*ptr);

++ptr;

++*ptr;

putchar(*ptr);

++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //////// 7 times ++*ptr
++*ptr; //
++*ptr; //
++*ptr; //

putchar(*ptr);
putchar(*ptr);

++*ptr;
++*ptr;
++*ptr;

putchar(*ptr);

++ptr;

++*ptr;
++*ptr;

putchar(*ptr);

--ptr;
--ptr;

++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; ///////// 15 times ++*ptr
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //
++*ptr; //

putchar(*ptr);

++ptr;

putchar(*ptr);

++*ptr;
++*ptr;
++*ptr;

putchar(*ptr);

--*ptr; //
--*ptr; //
--*ptr; //
--*ptr; //////// 6 times --*ptr
--*ptr; //
--*ptr; //

putchar(*ptr);

--*ptr; //
--*ptr; //
--*ptr; //
--*ptr; //
--*ptr; //////// 8 times --*ptr
--*ptr; //
--*ptr; //
--*ptr; //

putchar(*ptr);

++ptr;

++*ptr;
putchar(*ptr);



I guess you can work on it a little bit and run/debug it in Visual Studio and see what it does.

Answer 2

increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
jnz to next X
increment the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
decrement the pointer
decrement the pointer
decrement the pointer
decrement the byte at the pointer
X
increment the pointer
increment the byte at the pointer
increment the byte at the pointer
output the value of the byte at the pointer
increment the pointer
increment the byte at the pointer
output the value of the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
output the value of the byte at the pointer
output the value of the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
output the value of the byte at the pointer
increment the pointer
increment the byte at the pointer
increment the byte at the pointer
output the value of the byte at the pointer
decrement the pointer
decrement the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
output the value of the byte at the pointer
increment the pointer
output the value of the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
increment the byte at the pointer
output the value of the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
output the value of the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
decrement the byte at the pointer
output the value of the byte at the pointer
increment the pointer
increment the byte at the pointer
output the value of the byte at the pointer

Answer 3

probably just an ASCII picture or something