Noob questions

[Andre Pany]

On Wednesday, 24 April 2019 at 22:44:17 UTC, 0x10001 wrote:
> Hello, i've hit some roadblocks while trying to learn D, i'll 
> try to explain each of them below :
>
> [...]

Regarding question 1, I had the same question some days ago
https://forum.dlang.org/thread/akootxwiopsltifwdwxh@forum.dlang.org

For question 2, can you show your complete coding? It should 
work, I assume there might be a subtitle issue in your logic.

Kind regards
Andre