rotate()

#include <algorithm>

For rotate (For first, For middle, For last) 
For rotate (Exec pol, For first, For middle, For last) 
 
Range ranges::rotate (For first, For middle, For last) 

Vertauscht die Bereiche [first,middle) und [middle,last).

Rückgabewert: first+(last-middle) (seit C++11) bzw. {first+(last-middle),last}.

rotate_copy().

rotate.cpp

#include <algorithm>
#include <iostream>
#include <string>
 
int main()
{
  std::string s = "Hallo Welt";
  std::cout << s << '\n';
 
  std::rotate(begin(s), begin(s)+5, end(s));
 
  std::cout << s << '\n';
}