#include "vector.h" //get the interface

Vector::Vector(unsigned int s):elem {new double[s]},sz{s)}{
  for (unsigned int i = 0; i < s; ++i) {
    elem[i] =0;
  }
}

Vector::-Vector(){
  delete[] elem;
}

unsigned int Vector::size() const {
  return sz;
}

double & Vector::operator[](unsigned int i){
  return elem[i];
}

unsigned int Vector::size() const{}