range_based_for.cpp

//
// Created by Jonathan Hollocombe on 06/06/2016.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

#include <iostream>
#include <vector>

int main()
{
    std::vector<int> vec = { 0, 1, 2, 3, 4, 5 };

    // C++03
    for (std::vector<int>::const_iterator it = vec.begin(); it != vec.end(); ++it) {
        std::cout << *it << "\n";
    }

    // C++11
    for (const auto& x : vec) {
        std::cout << x << "\n";
    }

    return 0;
}