#include <string>
#include <iostream>
#include <fstream>
#include <vector>
using namespace std;

int main()
{
vector<string> v;
ifstream in("Fillvector.cpp");
string line;
while (getline(in, line))
v.push_back(line);
for(int i = v.size()-1; i>=0; i--)
cout << i << ": " << v[i] << endl;
}
才发现我是多此一举，可以直接倒着输出啊

以下是引用HJin在2007-8-3 10:02:19的发言：

#include <string>
#include <iostream>
#include <fstream>
#include <vector>
using namespace std;

int main()
{
vector<string> v;
ifstream in(__FILE__);
string line;
while (getline(in, line))
v.push_back(line);

int i=v.size();
for(vector<string>::const_reverse_iterator it=v.rbegin(); it!=v.rend(); ++it)
cout << i-- << ": " <<*it << endl;

return 0;
}