modules/mod0main.cpp

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. Creative Commons License

// raw code

#include <iostream>

import Square;  // import module ``Square''

int main()
{
  Square x = toSquare(42);
  std::cout << x.getValue() << '\n';
}