ex16_50_overload_template.cpp

#include <iostream>
using std::cout;
using std::endl;

template <typename T> void f(T)
{
    cout << "template 1\n";    
}

template <typename T> void f(const T *)
{
    cout << "template 2\n";
}

template <typename T> void g(T)
{
    cout << "template 3\n";
}

template <typename T> void g(T*)
{
    cout << "template 4\n";
}


int main()
{
    int i = 42, *p = &i;
    const int ci = 0, *p2 = &ci;
    g(42);
    g(p);
    g(ci);
    g(p2);
    f(42);
    f(p);
    f(ci);
    f(p2);
}