c++ 容器切片反转次序（拷贝到新容器）

// rotate_copy algorithm example

#include <iostream>     // cout

#include <algorithm>    // rotate_copy

#include <vector>       // vector

using namespace std;

int main () {

  int myints[] = {,,,,,,};

  vector<int> myvector();

  rotate_copy(myints,myints+,myints+,myvector.begin());

  // print out content:

  cout << "myvector contains:";

  for (vector<int>::iterator it=myvector.begin(); it!=myvector.end(); ++it)

    cout << ' ' << *it;

  cout << '\n';

  return ;

}

myvector contains: