fibonacci series using function

Answer 1

I have written a code that calculate and shows fibonacci series until the n elementh (parameter) in java... but to avoid errors of me trying to translate that to c++ i recommend you to see this link:
https://www.programiz.com/cpp-programming/examples/fibonacci-series

If it helps you, great! and remember you can do this in two ways:

recursive: more clearer, less efficient for n >~ 40 (i tried that and not remember the exactly number.. anyway it could be too much detail level)

iteration: opposite pro and cons of recursive.

I hope that help you, if not comment :).

Excuse my english

bye :)

Answer 2

I modified my code to use a function. I hope this code work for you
https://code.sololearn.com/c7aZKJaKdw5P/?ref=app