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.
// raw code
#include <print>
#include <vector>
#include <set>
#include "sepnewline.hpp"
int main()
{
std::vector<int> data{0, 8, 15, 11};
std::println("{}", data);
std::println("{}", SepNewlineView(data));
std::println("{}", data | sepNewline);
std::println("{}", std::set{"tic", "tac", "toe"} | sepNewline);
}