I finished my first project can I take its link or sth for add or show anyone?

Hello everyone?
I am Burak. I am livinig Turkey. I am a food engineer and I decided to learn coding and become a software engineer. I just started 2 days ago:)
Here is my question: I finished the Building a Cat Photo Aplication. Can I take its link or how can add it to show other people. I just want to show it my friend accualy.
Thanks in advence!

You can copy all the code (index.html and styles.css) into two similarly names files on your computer.
Then you can open it from your own browser (index.html) to show someone.
Or you can create a static website for free in codepen or in GitHub pages (there are other places like that) using the code you downloaded.