Isn't there a more fundamental flaw in these questions? main() always returns an int, whether that's 4 or 8 bytes, 0 or 1 means success or failure depends on th

Isn't there a more fundamental flaw in these questions? main() always returns an int, whether that's 4 or 8 bytes, 0 or 1 means success or failure depends on the implementation. here's a bit of a discussion https://stackoverflow.com/questions/204476/what-should-main-return-in-c-and-c https://stackoverflow.com/questions/204476/what-should-main-... Reminds me of the dumb exams some teachers would set to trick you when in school to make themselves feel superior.