On Thu, Apr 16, 2015 at 07:55:52PM +0000, Bayan Rafeh via Digitalmars-d-learn
wrote:
> Executing this code:
>
> import std.container.array;
> import std.stdio;
>
>
> int main() {
> writeln(Array!int([1, 2]));
> return 0;
> }
>
> outputs the following:
>
> Array!int(RefCounted!(Payload,
> cast(RefCountedAutoInitialize)0)(RefCountedStore(B694B0)))
>
>
> The strange thing is that this works fine:
>
> import std.container.array;
> import std.stdio;
>
> int main() {
> writeln(Array!int([1, 2])[0..$]);
> return 0;
> }
>
> [1, 2]
>
> How am I supposed to interpret this?
Try slicing the Array before passing it to writeln?
writeln(Array!int([1, 2])[]);
Basically, there is a distinction between a container and a range that
spans the items in a container. The conventional syntax for getting a
range over a container's contents is the slicing operator [].
T
--
It said to install Windows 2000 or better, so I installed Linux instead.
