Is it possible to organize such functionality using Google Scripts?

Question

Google

There is a Google form for filling in data, then after filling out the form, the data is stored in a table that is stored on Google Drive.
After pressing the "done" button, the user is shown a random number that should be written to this file in the same line as the data sent by this user.

Answer 1

task for 5 minutes www.googlescripts.ru