#includeIn this example, we create an iniFile object "config" using the "config.ini" file. We then use the "sectionSet" method to set the values of "key1" and "key2" in "Section1" to "value1" and "value2", respectively. The C++ inifile library is a single-header library, so there is no separate package required. The library can be downloaded from the author's GitHub repository.int main() { iniFile config("config.ini"); config.sectionSet("Section1", "key1", "value1"); config.sectionSet("Section1", "key2", "value2"); return 0; }