The following code example is taken from the book
C++ Templates - The Complete Guide
by David Vandevoorde and Nicolai M. Josuttis, Addison-Wesley, 2002
© Copyright David Vandevoorde and Nicolai M. Josuttis 2002
#ifndef MYFIRST_HPP
#define MYFIRST_HPP
// declaration of template
export
template <typename T>
void print_typeof (T const&);
#endif // MYFIRST_HPP