Re: [Vala] Int64 operations, I'm confused

[raum no-log org]

My problem is not how to ouput an int64 but I need to divide a int64 by 8
and store the result in int type...

      int64 val6 = 96;
      int val7 = (int) (val6 / 8);

val7 = 0 ? Why ?

$ test
val1: 96, val2 : 0
val4: 96, val5 : 12
val6: 96, val7 : 0
$

Thanks

> You can also use int64.FORMAT like this:
>
> stdout.printf ("val1: "+int64.FORMAT+"\n", val1);
>
> This is because stdout.printf is using libc's fprintf function, instead
> of the glib one. The windows libc uses the %I64d" format instead of
> %lld, so it fails.
>
> Use the portable way instead, or just use glib format functions only.
>
> On 07/30/13 16:57, Simon Kågedal Reimer wrote:
> > The problem is that %lld doesn't work at all on Windows. Read the
> > e-mail Steven linked to again. :) You could try the following:
> >
> > void main () {
> >      int64 val1 = 96;
> >      int64 val2 = val1 / 8;
> >      stdout.printf (@"val1: $val1, val2: $val2\n");
> >
> >      int val4 = 96;
> >      int val5 = val4 / 8;
> >      stdout.printf (@"val4: $val4, val5: $val5\n");
> >
> >      int64 val6 = 96;
> >      int val7 = (int) (val6 / 8);
> >      stdout.printf (@"val6: $val6, val7: $val7\n");
> > }
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