Convert vector to vector ( elegant way )

Question

I would like to know if there is an elegant way or a built-in function to convert vector to vector. What I\'ve done is simp

Answer 1

Using copy and ostream_iterator:

#include 
#include 
#include 
#include 

int main()
{
  std::vector numbers{1.0, 2.1, 3.2};
  std::stringstream output;
  std::copy(numbers.begin(), numbers.end(), std::ostream_iterator(output, " "));

  std::cout << output.str() << std::endl;
}