bind1st.cpp

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

using namespace std;

class print_on: public binary_function<ostream&, int, void>
{
public:
    void operator ()(ostream& os, int value) const
    {
        os << value << endl;
    }
};

int main(int args, char* argv[])
{
    vector<int> ints;
    for (int i = 0; i < 10; i++)
        ints.push_back(i);
    for_each(ints.begin(), ints.end(), bind1st(print_on(), cout));
    return 0;
}