Re: [Boost-users] [math/special_functions] newbie question

From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2008-06-10 21:55:38

AMDG

Sakaie, Ken wrote:
>
> I did the following 'hello-world'-level test of the factorial function 
> and get the following error.
>
> > cat test.cpp
>
> #include "boost/math/special_functions/factorials.hpp"
> int main()
> {
>         unsigned int i = 6;
>         printf("%d\n", boost::math::factorial(i));
> }
>

Here's one way:

#include "boost/math/special_functions/factorials.hpp"
int main()
{
        unsigned int i = 6;
        printf("%d\n", 
static_cast<unsigned>(boost::math::factorial<double>(i)));
}

In Christ,
Steven Watanabe