Akkshay tandon adding c language

[akkshayTandon]

What GitHub issue does this PR apply to?

none

What changed and why?

added strings for C language

Checklist

• I claimed any associated issue(s) and they are not someone else's
• I have looked at documentation to ensure I made any revisions correctly
• I tested my changes locally to ensure they work
• (If editing Django) I have added or edited any appropriate unit tests for my changes

Any additional comments or things to be aware of while reviewing?

[akkshayTandon]

Do I need to do something?

[geekygirlsarah]

I pulled this PR up yesterday and was getting an error on the project and I couldn't tell if it was from your file or from another PR I merged in, and I wanted to figure that out first. So I need to find that bug first.

[akkshayTandon]

Hey @geekygirlsarah can you add a label for C language also?

[geekygirlsarah]

Checking in again to see how this is coming along

[geekygirlsarah]

Since I haven't heard from you in a while, I'm going to close this PR so someone else can work on the issue.

If you want to take it back on, you're welcome to reopen this PR and pick up where you left off.

[akkshayTandon]

He, apologies for not being active. But I have tried to make these changes. I will open a new PR for this one.
My exams are about to start, so might not be able to update the changes actively.

[geekygirlsarah]

That's fine! I'll leave you on the issue and can see if I can reopen this. (If not, making a new PR is fine.)

[akkshayTandon]

I have opened a new PR #714