Modernes C++ programmieren

// https://godbolt.org/z/cTYhMfo5W 
// modul.cpp
#include "modul.hpp"
static std::string PREFIX = "BAUM:";
static void printInfo(std::ostream& os) {
    os << "Autor: Torsten T. Will\n";
}
bool debug = false;
// Rest wie bisher