template<class T>
void print()
{
    std::cout << "Test: " << typeid(T).name() << std::endl;
}

int main()
{
    print<int>();   // prints "Test: int"
    print<float>(); // prints "Test: float"

    // print<int, float>(); // This I'd like to do, with arbitrary number types
    return 0;
}