[your code here]

Andrei Alexandrescu SeeWebsiteForEmail at erdani.org
Sun Jan 15 07:21:45 PST 2012


On 1/15/12 8:23 AM, Jos van Uden wrote:
> import std.conv, std.traits, std.ascii;
>
> S rot13(S)(S s) if (isSomeString!S) {
> return rot(s, 13);
> }
>
> S rot(S)(S s, int key) if (isSomeString!S) {
> dchar[] r = new dchar[s.length];
>
> foreach (i, dchar c; s) {
> if (isLower(c))
> c = ((c - 'a' + key) % 26 + 'a');
> else if (isUpper(c))
> c = ((c - 'A' + key) % 26 + 'A');
> r[i] = c;
> }
> return to!S(r);
> }
>
>
> ---
>
> still learning this stuff, feel free to correct or improve
>
> Jos

Thanks! Well, we don't have yet the javascript that rotates the 
examples. Would anyone be interested to work on that?

Andrei


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