#include <iostream>
#include <algorithm>
#include <vector>
#include <ostream>
#include <iterator>

//From http://www.richelbilderbeek.nl/CppRandomShuffle.htm
int main()
{
  //Create a std::vector
  std::vector<int>(v);
  //Fill it with 10 values
  for (int i=0; i!=10; ++i) v.push_back(i);
  //Show it on screen
  std::cout << "Before shuffling: " << std::endl;
  std::copy(v.begin(),v.end(),std::ostream_iterator<int>(std::cout,"\n"));
  //Shuffle it
  std::random_shuffle(v.begin(),v.end());
  //Show it on screen
  std::cout << "After shuffling: " << std::endl;
  std::copy(v.begin(),v.end(),std::ostream_iterator<int>(std::cout,"\n"));
  //Wait for a key
  std::cin.get();
}