Re: [Vala] how to access the length attribute of multi dimensional arrays?

[Harry Van Haaren <harryhaaren gmail com>]

Hey,

I've no experience with Multi-Dimensional arrays in Vala, but I can quote a
tutorial:
http://live.gnome.org/Vala/ValaForJavaProgrammers#Arrays

It provides the basics of Vala for Java programmers (me.. in college ;-(
but also has a piece that might be of intrest to you.

HTH, -Harry

On Fri, Jul 2, 2010 at 12:26 AM, Seth Hoenig <seth a hoenig gmail com>wrote:

> So if I pass a matrix to a function (or any multidimensional array), I can
> only seem to access the .length attribute of the first dimension. Is there
> a
> way to access the .length attributes of the other dimensions of the array?
>
> public Something(int[,] arr)
> {
> _n_rows =  arr.length;
> _n_cols =   arr[0, ].length; // no compile :(
> }
>
> In the example above, I can't seem to find a way to find out how many
> columns are in my matrix.
>
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