How to get an user input array without knowing its size in Java?

Question

If using Arraylists or getting user input in string format and changing to array is possible, can I have the code snippet for that?

Answer 1

This will help you.
https://www.google.com/amp/s/www.geeksforgeeks.org/how-do-dynamic-arrays-work/amp/

And please, you can do a bit of research on Google about it. Please don't post simple questions like this.