square root

[pepitatomas000]

 

[Keith Thompson]

(e-mail address removed) writes:

French fries?

 

[Rick C. Hodgin]

#include <stdlib.h>
#include <stdio.h>
#include <math.h>

int main(void)
{
float f;

f = sqrt(16.0f);
printf("%f\n", f);

return 867-5309;
}

 

[Joe Pfeiffer]

(e-mail address removed) writes:

French fries?

Well played, sir. Well played.

 

[Ken Brody]

[...]
int main(void)
{ [...]
return 867-5309;
}

Isn't that UB? (Or is it implementation-defined?)

 

[James Kuyper]

[...]
int main(void)
{ [...]
return 867-5309;
}

Isn't that UB? (Or is it implementation-defined?)

"return x;" from main() results in x being passed to exit(). The
standard specifies, for exit(status), that "If the value of status is
zero or EXIT_SUCCESS, an implementation-defined form of the status
successful termination is returned. If the value of status is
EXIT_FAILURE, an implementation-defined form of the status unsuccessful
termination is returned. Otherwise the status returned is
implementation-defined."

Note, in particular, that on systems where there are multiple possible
"successful termination" statuses, 0 and EXIT_SUCCESS are neither
required to produce the same "successful termination" status, nor
prohibited from doing so.

 

[Rick C. Hodgin]

int main(void)
{ [...]
return 867-5309;
}

Isn't that UB? (Or is it implementation-defined?)

It's the phone number from the song by Tommy Tutone, "8 6 7 5 3 0 9".

Best regards,
Rick C. Hodgin