example for https://notion.so/8b61483dd8e84d2ea6ef65517ab33414

main.cpp

// :glot
#include <iostream>
using namespace std;

auto main() -> int
{
    int i =0;
    do
    {
        std::cout << i;
        ++i;
    } while (i < 0);
    std::cout << std::endl;
}