string encryption

[Adam D. Ruppe via Digitalmars-d]

On Saturday, 2 July 2016 at 00:05:14 UTC, Hiemlick Hiemlicker 
wrote:
> Is there a way to write a wrapper around such that
>
> mystring s = "a string that will be converted and not appear in 
> binary";
> writeln(s);

You just need to put a `string toString() { return whatever; }` 
function on `mystring`