How to loop through characters of a string in D language?

[Ola Fosheim Grøstad]

On Saturday, 11 December 2021 at 09:26:06 UTC, Stanislav Blinov 
wrote:
> What you're showing is... indeed, don't do this, but I fail to 
> see what that has to do with my suggestion, or the original 
> code.

You worry too much, just have fun with differing ways of 
expressing the same thing.

(Recursion can be completely fine if the compiler supports it 
well. Tail recursion that is, not my example.)

> Again, that is a different algorithm than what I was responding 
> to.

Slightly different, but same idea. Isn't the point of this thread 
to present N different ways of doing the same thing? :-)