ranges/zipview.cpp

The following code example is taken from the book
C++23 - The Complete Guide by Nicolai M. Josuttis, Leanpub, 2026
The code is licensed under a Creative Commons Attribution 4.0 International License.

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// raw code

#include <print>
#include <string>
#include <vector>
#include <list>
#include <ranges>

int main()
{
  std::vector<std::string> vec{"tic", "tac", "toe"};
  std::list lst = {47, 11, 0, 8, 15};
  std::println("{}", vec);
  std::println("{}\n", lst);

  for (auto [name, val] : std::views::zip(vec, lst)) {
    std::println("{}:{}", name, val);
  }
  std::println("");

  for (auto [i, x, y] : std::views::zip(std::views::iota(1), vec, lst)) {
    std::println("{}: {}/{}", i, x, y);
  }
}