vector

Question

hi, guys
Is vector an array or a link list?

Answer 1

in Java
vectors are a part of lists (collections)
collections contains
* lists
* map
* set
vectors comes under list

Answer 2

In C++ a vector contains an array

Answer 3

vector is a Stack ADT, implemented internally with an array. Vector has both push_back() method of a stack and the element index [ ] operator of an array