#include <iostream>     // std::cout
#include <vector>       // std::vector, std::begin, std::end

int main () {
  int foo[] = {10,20,30,40,50};
  std::vector<int> bar;

  // iterate foo: inserting into bar
  for (auto it = std::begin(foo); it!=std::end(foo); ++it)
    bar.push_back(*it);

  // iterate bar: print contents:
  std::cout << "bar contains:";
  for (auto it = std::begin(bar); it!=std::end(bar); ++it)
    std::cout << ' ' << *it;
  std::cout << '\n';

  return 0;
}