C++容器类-vector

vecto之简单应用:

#include<vector>
#include<iostream>
using namespace std;
int main()
{
    vector <int> v;//
    v.push_back(); v.push_back(); v.push_back(); v.push_back();
    vector<int >::const_iterator i;
    for (i = v.begin(); i != v.end(); ++i)
    {
        cout<<* i << ",";
    }
    cout << endl;
    system("pause");
}

这一篇文章写得也不错：

https://www.cnblogs.com/DswCnblog/p/5664736.html