#include <iostream>
#include <vector>
#include <algorithm>

using namespace std ;

// A regular function to be used with for_each
template <class T> void print_element(T n1)
{
    cout << n1 << " ";
}



int main()
{
    vector<int> numbers = {1, 2, 3, 4, 5};

    // Using for_each with a function pointer
    for_each(numbers.begin(), numbers.end(), print_element<int>  );
    cout << endl;

    vector<string> strings = { "One", "Two", "Three"  };


    for_each(strings.begin(), strings.end(), print_element<string>  );
    cout << endl;

    return 0;
}