Create a List or Dictionary.

[Sunny]

On Tuesday, 19 June 2018 at 09:07:46 UTC, Cym13 wrote:
> On Tuesday, 19 June 2018 at 05:52:00 UTC, Sunny wrote:
>> On Monday, 18 June 2018 at 13:23:37 UTC, Cym13 wrote:
>>
>> Yes, this is what need, thank you very much for your help. :-)
>>
>>> [...]
>
> I recommend that you take the D tour if you can, it explains 
> all those fundamental features quite well I think. 
> https://tour.dlang.org/

I read about D here - 
https://www.tutorialspoint.com/d_programming/index.htm

I've been studying D for about 5 days, I switched from C #, I 
figured it all out, but with a convenient implementation of the 
sheets there was a problem.