Hi,
Array stringification to "1 2" mislead me that something more
complicated comes around.
Thanks for fast reply
On Mon, Feb 10, 2014 at 2:29 PM, Tobias Leich <em...@froggs.de> wrote:
> Hi
> Am 10.02.2014 14:19, schrieb Kamil Kułaga:
>> Hi,
>>
>> I've played wit x and xx repetition operators and found interesting result
>> using
>> rakudo star:
>>
>>> join("|", (1,2) x 10)
>> 1 21 21 21 21 21 21 21 21 21 2
>>
>> Is this ok? If true please explain this to me :) Because I
>> expected 12121212121212121212 or 12|12|12|12|12|12|12|12|12|12
> <FROGGS> p: say (1,2).Str
> <camelia> rakudo-parrot 46234b: OUTPUT«1 2»
>
> A Parcel stringifies to "1 2". Then you used the string repeatition
> operator "x", and I think you want to use the list repeatition operator
> "xx" instead.
> <FROGGS> p: say join("|", (1,2) xx 10)
> <camelia> rakudo-parrot 46234b:
> OUTPUT«1|2|1|2|1|2|1|2|1|2|1|2|1|2|1|2|1|2|1|2»
>
> Then again, you might want to do this instead:
> <FROGGS> p: say join("|", (1,2).Str xx 10)
> <camelia> rakudo-parrot 46234b: OUTPUT«1 2|1 2|1 2|1 2|1 2|1 2|1 2|1 2|1
> 2|1 2»
>>
>> PS. perl6 --version
>> This is perl6 version 2014.01 built on parrot 5.9.0 revision 0
>>
>> --
>> Regards
>>
>> Kamil Kułaga
>
--
Pozdrawiam
Kamil Kułaga
