Please include c language

Answer 1

That's a brilliant idea!!!! Instead of letting these threads disappear into the daily abyss, you should go bug/annoy/distract the SoloLearn devs with something they know about and don't care about. :) OR another option is to just learn C with the MILLIONS of resources already available on the internet for it. Ehh....nevermind, lets just bug the devs instead.

Answer 2

It would be better if you just email your suggestion to the developers at [email protected] instead of posting at the Q/A discussions.
https://www.sololearn.com/discuss/775213/?ref=app
https://www.sololearn.com/discuss/327674/?ref=app
https://www.sololearn.com/discuss/448356/?ref=app