C++ vector 的简单用法

#include "stdafx.h"
#include<vector>
#include <String>
#include <iostream>

SS.push_back("The number is 10");
SS.push_back("The number is 20");
SS.push_back("The number is 30");

cout << "Loop by index:" << endl;

int ii;
for (ii = 0; ii < SS.size(); ii++)
{
cout << SS[ii] << endl;
}

cout << endl << "Constant Iterator:" << endl;

vector<string>::const_iterator cii;
for (cii = SS.begin(); cii != SS.end(); cii++)
{
cout << *cii << endl;
}

cout << endl << "Reverse Iterator:" << endl;

vector<string>::reverse_iterator rii;
for (rii = SS.rbegin(); rii != SS.rend(); ++rii)
{
cout << *rii << endl;
}

cout << endl << "Sample Output:" << endl;

cout << SS.size() << endl;
cout << SS[2] << endl;

swap(SS[0], SS[2]);
cout << SS[2] << endl;

return 0;