The following code example is taken from the book
C++20 - The Complete Guide
by Nicolai M. Josuttis,
Leanpub, 2021
The code is licensed under a
Creative Commons Attribution 4.0 International License.
// raw code
#include "mergevalues.hpp"
#include <iostream>
#include <array>
int main()
{
// compile-time initialization of array:
constexpr std::array orig{0, 8, 15, 132, 4, 77, 3};
// initialization of sorted extended array:
auto merged = mergeValues(orig, 42, 4);
// print elements:
for(const auto& i : merged) {
std::cout << i << ' ';
}
}