Programmer Humor

19197 readers

1129 users here now

Welcome to Programmer Humor!

This is a place where you can post jokes, memes, humor, etc. related to programming!

For sharing awful code theres also Programming Horror.

Rules

founded 1 year ago

MODERATORS

637

void * (sh.itjust.works)

submitted 4 months ago by [email protected] to c/[email protected]

13 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 7 points 4 months ago (2 children)

So, when I want the void to point back at me, do I have to loop over void* or over NULL?
And how many iterations?

[–] [email protected] 7 points 4 months ago

For the void to point back at you just dereference the NULL pointer

[–] [email protected] 3 points 4 months ago* (last edited 4 months ago)

as many iterations as it takes

void* x = &x;
char* ptr = (char*)&x;

while (1) {
    printf("%d\n", (unsigned int)*ptr);
    ptr--;
}