Re: Is there a more elegant way to do this in D?

[H. S. Teoh via Digitalmars-d-learn]

On Thu, Apr 08, 2021 at 08:28:44PM +0000, Alain De Vos via Digitalmars-d-learn 
wrote:
> The ascii code of 0 is 48 so I think you can add everywhere 48 (but
> I'm not a specialist)

Why bother with remembering it's 48? Just add '0', like this:

        int a = [1, 0, 1, 0, 1, ...];
        string s = a.map!(i => cast(char)(i + '0')).array;
        writeln(s);

Or better yet, if you just want to output it and don't need to store the
array, just use the range directly:

        int a = [1, 0, 1, 0, 1, ...];
        auto r = a.map!(i => cast(char)(i + '0'));
        writeln(r);


T

-- 
People say I'm arrogant, and I'm proud of it.