c++  return multiple value std::vector<int> </int>

std::vector<int> readArray()
{
    int size = 0;
    cout<<"Enter a number for size of array.\n";
    cin >> size;
    std::vector<int> v(size);

    cout<<"Enter "<< size <<" positive numbers to completely fill the array : ";
    for(int i = 0; i < size; i++)
    {   
        cin>> v[i];
    }
    return v;
}