So, I very recently started learning C language by using an online tutorial . It's in French but if you're willing to check out the code to see where I'm at, I got to this page so far. To summarise, I know how to create variables, how to display and scan things, how to add conditions and how to loop.

What I'd like to ask you is to give me program indications that I could use as exercice, I think it would be more challenging if the ideas didn't come from myself. Don't suggest anything if you don't know anyting about programming.
I'd also like to know of any open source programs written in C or C++ that I could check out, it doesn't matter how complicated they are, I could keep them for future reference.

Thanks for your time.