//********************************************************
// The following code example is taken from the book
//  C++20 - The Complete Guide
//  by Nicolai M. Josuttis (www.josuttis.com)
//  http://www.cppstd20.com
//
// The code is licensed under a
//  Creative Commons Attribution 4.0 International License
//  http://creativecommons.org/licenses/by/4.0/
//********************************************************


#include "coord.hpp"
#include <iostream>
#include <algorithm>

int main()
{
  std::vector<Coord> coll{ {0, 5, 5}, {5, 0, 0}, {3, 5, 5},
                           {3, 0, 0}, {3, 5, 7} };

  std::sort(coll.begin(), coll.end());
  for (const auto& elem : coll) {
    std::cout << elem.x << '/' << elem.y << '/' << elem.z << '\n';
  }
}