迭代器的使用

#include "stdafx.h"#include <string>#include <iostream>#include <vector>#include <iterator>int _tmain(int argc, _TCHAR* argv[]){std::vector<int> vec;vec.push_back(3);vec.push_back(4);vec.push_back(5);vec.push_back(6);for (std::vector<int>::iterator iter = vec.begin(); iter != vec.end(); ++iter){std::cout << *iter;}return 0;}