are examples on maual page ready to run?

From: J-S Lin (yg-boost-users_at_[hidden])
Date: 2002-10-25 13:29:40

I just download boost and tried to get a hang of it by running examples out
of the doc page. But I am not sure if these examples are ready to run or
simply like a pseudo-code? A point in the case:
This simple matrix example
int main () {
    using namespace boost::numeric::ublas;
    matrix<double> m (3, 3);
    for (int i = 0; i < m.size1 (); ++ i)
        for (int j = 0; j < m.size2 (); ++ j)
            m (i, j) = 3 * i + j;
    std::cout << m << std::endl;
}
I copied it and added the following includes:
#include <boost/numeric/ublas/matrix.hpp>

#include <iostream>

But the compiler (VC7) flag an error on cout. So is this line " std::cout <<
m << std::endl;" supposed to work, or it is a pseudo-code.

Thanks.

J-S Lin