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 <iostream>
#include "array2d.hpp"
int main()
{
Array2D<std::string, 2, 3> arr{"Tic", "Tac", "Toe"};
arr.print();
std::cout << @\TB{arr[0, 1]}@ << '\n';
@\TB{arr[1, 2]}@ = "End";
arr.print();
}