randomShuffle

[maarten van damme]

How about using std.random.randomSample?


2013/6/3 Yann <skratchie at gmx.de>

> Hey,
>
> I am trying to generate an array of 10 unique (!) random numbers from 1 to
> 1000 each (for example). The best I could come up with is:
>
> auto arr = iota(1, 1000).array;
> randomShuffle(arr);
> return arr.take(10).array.sort;
>
> This leaves me quite unhappy, because I would like the code
> a) to be one line
> b) not use "array" more than once
>
> Is there a better way to accomplish this? Naively, I would expect
> something like
> "return iota(1, 1000).randomShuffle.take(10).**sort;"
>
> Thanks,
> Yann
>
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