How to exit the vim editor?

Question

vim

On my own I decided to practice with the commands in the console in CentOS. Made vim /var/www/site1/index.html everything hung, now how to get out of there?
In the directory, the file in this state is .index.html.swp

Answer 1

Click escape. Then do this:q

Answer 2

I will be original. Press ZZ. No colon.