nontmpl1.cpp

The following code example is taken from the book
C++ Templates - The Complete Guide, 2nd Edition
by David Vandevoorde, Nicolai M. Josuttis, and Douglas Gregor,
Addison-Wesley, 2017
© Copyright David Vandevoorde, Nicolai M. Josuttis, Douglas Gregor 2017


#include <string>
#include <iostream>

template<typename T> 
std::string f(T) 

    return "Template"; 
}

std::string f(int&) 

    return "Nontemplate"; 
}

int main() 
{
    int x = 7;
    std::cout << f(x) << '\n';  // prints: Nontemplate
}