What Does @ Mean?

[JN]

On Monday, 8 April 2019 at 14:19:04 UTC, XavierAP wrote:
> The only other example of language using @, in an almost but 
> not quite completely different way, is C#. It's also a prefix 
> that allows you to define names that would collide with 
> reserved words, for example string @class = "menu"; Of course 
> you should never do this unless you absolutely need for interop.

Java uses @ for annotations too. Pascal uses @ for "address of", 
like & in D.