code:

// rotate_copy algorithm example#include 
     
           // cout#include 
      
           // rotate_copy#include 
       
               // vectorusing namespace std;int main () {  int myints[] = {
   10,20,30,40,50,60,70};  vector
        
          myvector(7);  rotate_copy(myints,myints+3,myints+7,myvector.begin());  // print out content:  cout << "myvector contains:";  for (vector
         
          ::iterator it=myvector.begin(); it!=myvector.end(); ++it)    cout << ' ' << *it;  cout << '\n';  return 0;}
         
        
       
      
     

 

输出

myvector contains: 40 50 60 70 10 20 30