Re: [Vala] Vala dynamic array with double []

[Tal Hadad <tal_hd hotmail com>]

This is kinda tricky.
First, take a look in Wikipedia:

http://en.wikipedia.org/wiki/Dynamic_array

The bad way, is to use "resize" method every time:

double[] a = new double[0];
for (int i=0;i<length;i++) {
  a.resize(i);
  a[i]=num;
}

(Never code like this, I just showed you what happens)
Every time you use the "resize" method, the array is reallocated or increasing space(if there any).

Lucky, there are such GArray in GLib:
http://developer.gnome.org/glib/2.31/glib-Arrays.html#GArray

Good luck!
Tal

> From: 2cyouagain gmail com
> To: vala-list gnome org
> Date: Sun, 27 Jan 2013 20:56:49 +0700
> Subject: [Vala] Vala dynamic array with double []
>
> What alternative to define array like this:
> in PHP or C# we can do
> $arrOptions = array();
> $arrOptions[][] = 1;
>
> any suggestion or what library that have class or other?
> thanks
>
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