Using the for_each() Algorithm : Algorithm « vector « C++ Tutorial

1. C++ Tutorial
2. vector
3. Algorithm

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

template<class T>
class Print
{
public:
    void operator()(const T& t)
    {
        cout << t << " ";
    }
};

int main()
{
    Print<int>    DoPrint;
    vector<int>    vInt(5);

    for (int i = 0; i < 5; ++i)
        vInt[i] = i * 3;

    cout << "for_each()\n";
    for_each(vInt.begin(), vInt.end(), DoPrint);
    cout << "\n";

    return 0;
}