🚀 go-pugleaf

On 25.04.2005, Damian Sobota <dam.usun.sob@wp.tezusun.pl> wrote:
> Stachu 'Dozzie' K. napisał(a):
>> On 25.04.2005, <michfur@neostrada.pl> <michfur@neostrada.pl> wrote:
>>>Czy to prawda ze reszta jest zawsze dodatania?? Czy w tym wypadku reszta
>>>jest 2?? -7/3=-3 r=2
>>>3*-3+2=7
>        ^^^^^^
> -7
>
>> Twoje wnioski sa dobre, choc niektore jezyki programowania maja na ten
>> temat swoje zdanie.
>
> Moglbys rozwinac? Dzieki.

#v+
[dozzie@hans c]$ cat test.c 
#include <stdio.h>

int main(void)
{
  printf("%d\n", -7 % 3);
  return 0;
}
[dozzie@hans c]$ gcc test.c -o test && ./test
-1
[dozzie@hans c]$ cat test.hs 
module Main where

main :: IO ()
main = do
  print (-7 `mod` 3)
[dozzie@hans c]$ ghc test.hs -o test && ./test
-1
[dozzie@hans c]$ echo $(( -7 % 3 ))
-1
[dozzie@hans c]$ php -r 'echo -7 % 3, "\n";'
-1
[dozzie@hans c]$ echo 'puts [expr -7%3]' | tclsh
2
[dozzie@hans c]$ perl -le 'print -7 % 3'
2
[dozzie@hans c]$ python -c 'print -7 % 3'
2
[dozzie@hans c]$ 
#v-

-- 
Feel free to correct my English
Stanislaw Klekot