C++: Proper way to iterate over STL containers

Question

In my game engine project, I make extensive use of the STL, mostly of the std::string and std::vector classes.

In many cases, I have to ite

Answer 1

C++11 has a new container aware for loop syntax that can be used if your compiler supports the new standard.

#include 
#include 
#include 

using namespace std;

int main() 
{
    vector vs;
    vs.push_back("One");
    vs.push_back("Two");
    vs.push_back("Three");

    for (const auto &s : vs)
    {
        cout << s << endl;
    }

    return 0;
}