Use the copy algorithms: Shift the contents of vector1 left by 4 positions : copy « STL Algorithms Non modifying sequence operations « C++ Tutorial

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C++ Tutorial » STL Algorithms Non modifying sequence operations » copy 
25.2.12.Use the copy algorithms: Shift the contents of vector1 left by 4 positions
#include <iostream>
#include <cassert>
#include <algorithm>
#include <vector>
#include <string>
#include <iostream>
using namespace std;

int main()
{
  string s("abcdefghihklmnopqrstuvwxyz");

  vector<char> vector1(s.begin(), s.end());

  copy(vector1.begin() 4, vector1.end(), vector1.begin());

  vector<char>::iterator pos;

  for (pos=vector1.begin(); pos!=vector1.end(); ++pos) {
        cout << *pos << ' ';
  }


  return 0;
}
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25.2.copy
25.2.1.Copy vector and list
25.2.2.Use copy to copy elements in one container to another container
25.2.3.Copy and insert list
25.2.4.Use copy function to print all elements in a deque
25.2.5.Print all elements in a list with copy function
25.2.6.Use std::copy to print all elements in a set
25.2.7.Display all elements in a vector
25.2.8.Use copy to output all elements in a container
25.2.9.Use copy to copy elements of one container into another container in reverse order
25.2.10.Copy all letters three elements behind the 'f'
25.2.11.Copy istream_iterator to ostream_iterator
25.2.12.Use the copy algorithms: Shift the contents of vector1 left by 4 positions
25.2.13.Use the generic copy to duplicate vectors
25.2.14.Use copy() to copy value from one vector to vector
25.2.15.Use copy to copy value from vector to a list
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