text: /* The following code example is taken from the book
   * "The C++ Standard Library - A Tutorial and Reference, 2nd Edition"
   * by Nicolai M. Josuttis, Addison-Wesley, 2012
   *
   * (C) Copyright Nicolai M. Josuttis 2012.
   * Permission to copy, use, modify, sell and distribute this software
   * is granted provided this copyright notice appears in all copies.
   * This software is provided "as is" without express or implied
   * warranty, and with no claim as to its suitability for any purpose.
   */
  #include <unordered_set>
  #include <iostream>
  #include "buckets.hpp"
  
  int main() {
      // create and initialize an unordered set
      std::unordered_set<int> intset = {1, 2, 3, 5, 7, 11, 13, 17, 19};
      printHashTableState(intset);
  
      // insert some additional values (might cause rehashing)
      intset.insert({-7, 17, 33, 4});
      printHashTableState(intset);
  }
  