srand in D
kdevel
kdevel at vogtner.de
Sun Jan 9 10:19:06 UTC 2022
On Sunday, 9 January 2022 at 03:15:02 UTC, Ali Çehreli wrote:
> What would work in the code above is 'choice':
>
> char q = choice(allowed_chars);
>
> But that hits another fact of D: arrays of chars are strings,
> which cannot be RandomAccessRange because individual chars must
> be decoded to form dchars.
One can use explicit index notation which is nearly as compact as
the template parameter form:
string salt = iota (0, 16)
.map!(i => saltchars [uniform(0, $)])
.array;
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