Constant-sized vector

Question

Does someone know the way to define constant-sized vector?

For example, instead of defining

std::vector

it will be

Answer 1

A std::vector is a dynamic container, there is no mechanism to restrict its growth. To allocate an initial size:

std::vector v(10);

C++11 has a std::array that would be more appropriate:

std::array my_array;

If your compiler does not support C++11 consider using boost::array:

boost::array my_array;