thlgood

#include <iostream>
using namespace std;

template<typename T>
struct hello
{
    void operator()(T& x)
    {
        cout << "What the F_CK:" << x << endl;
    }

thlgood

/**
 *
 * main() -> func() -> hello()
 *
 */

#include <stdio.h>

void hello(int x)
{

thlgood

template<class T> 
struct print : public unary_function<T, void>
{
    print(ostream& out) : os(out), count(0) {}
    void operator() (T x) { os << x << ' '; ++count; }
    ostream& os;
    int count;
};

int main()