new auto and for...

gistfile1.cpp

// $clang++ --std=c++0x --stdlib=libc++ newfor.cpp -o newfor

#include <vector>
#include <iostream>

using namespace std;

int main()
{
    auto v = vector<int>();
    v.push_back(1);
    v.push_back(2);
    for(int z:v)
    {
        cout << z << endl;
    }

    return 0;
}