#include <iostream>
#include <cstdlib>
using namespace std;

template <class T>
inline void f(const T& t) {cout << t + 1 << "\n";}

int main()
{
	f(0);           //change T to int because 0 is int
	f<int *>(0);    //change T to int *
	f<double *>(0); //change T to double *
	return EXIT_SUCCESS;
}