PSP makes faults while rounding?!?

[steffven]

Code: Select all

temp2 = ceil((temp / 34));
printf("%d | %d", temp2, temp);

It prints out "0 | 13", "1 | 13" would be right.
Another time it prints out "1 | 45", "2 | 45" would be right.

Does somebody know where my fault is?

[cyberfish]

C/C++ integer division doesn't round. It truncates.

So it becomes essentially

Code: Select all

temp2 = ceil((0));
printf("%d | %d", temp2, temp);

Assuming temp is an integer.

[bullcrap0]

check this out http://codepad.org/R5CZ4sc0

EDIT: I hope you notice the 34. <- that's 34DOT
Or you could just type 34.0

[jbit]

Please keep this forum PSP related