How to save a file in c++

Question

I have written a code

Answer 1

If you've written a C++ file in sololearn then all you have to do is exit and it'll ask you to save. Press save and it will be saved.
Outside of sololearn, you can do what Geek said.

Answer 2

Use .cpp extension while saving the file

Answer 3

On sololearn : just press the back button and you will be prompted to save that code snippet , just name the file and you can find it in your profile

On your pc : just like Geek said , save that file with " .cpp " extension.