I have done something useful (to me) with "C the language" Generally, I do not use any third party libraries besides the "standard" ones that come with UNIX-ll

I have done something useful (to me) with "C the language" Generally, I do not use any third party libraries besides the "standard" ones that come with UNIX-llike OS I do not _have_ to use other third party libraries, it's a choice; I choose not to use them for personal reasons that may or may not apply to anyone else