In java: How do you find the first 20 numbers in a Fibonacci sequence and put it in a list using recursive way?

Question

I'm not sure how to put it in a list. I'd really appreciate the help.
https://code.sololearn.com/c0FqCfkJQgtu/?ref=app

Answer 1

I used arrays and C++ but I guess this is one way.
https://code.sololearn.com/cTlXbTjr03Mo/?ref=app

Answer 2

https://code.sololearn.com/cK9xnI3aF7f8/?ref=app

Answer 3

Thank you for your explanation, but C++ is confusing to me. Do you know it in Java?

Answer 4

Thank you. I really appreciate it this. So whenever you have to put something in a list, do you use array?