The following code example is taken from the book
C++17 - The Complete Guide by Nicolai M. Josuttis, Leanpub, 2017
The code is licensed under a Creative Commons Attribution 4.0 International License. Creative Commons License

// raw code

#include <iostream>
#include <vector>
#include <string>
#include <iterator>
#include <algorithm>  // for sample()
#include <random>     // for default_random_engine

int main()
  // initialize a vector of 10,000 string values:
  std::vector<std::string> coll;
  for (int i=0; i < 10000; ++i) {
    coll.push_back("value" + std::to_string(i));

  // print 10 randomly selected values of this collection:
  std::sample(coll.begin(), coll.end(),
              std::ostream_iterator<std::string>{std::cout, "\n"},