Why do we use vector in C++?

Answer 1

Slightly only though. 😏

'Why do we use vectors' - just add a 'and not arrays?' to it and you have one question.

Or: 'Vectors or arrays - how to decide which to use?'

Answer 2

Why three times almost the same question?

Answer 3

Because three questions are different 😉

Answer 4

😅