Help me decide D or C

[a11e99z]

On Wednesday, 31 July 2019 at 18:38:02 UTC, Alexandre wrote:
> Hi everyone,
>
> I would like an honest opinion.
> I have a beginner level (able to do very small programs) in a 
> few languages  such as python, go, C, guile(scheme) and common 
> lisp. I want to pick a language and go deep with it and focus 
> on only one for at least the next 2 years or so.
>

program bouncing ball on few languages and choose that more liked.
learning language with numbers and strings only is boring.

also you can program tasks from 
https://www.codingame.com/training/easy with dozen languages in 
web browser before install to local machine.
some of them contains graphics 
https://www.codingame.com/ide/puzzle/power-of-thor-episode-1 when 
u run tests.
read data from stdin, print result to stdout, and use stderr for 
debugging with diagnostics messages.