exam_42 ✅ Exam Rank 02 Passed 10.02.2022 ✅ Exam Rank 03 micropaint Passe 10.03.2022 ✅ Exam Rank 04 microshell 77 lines Passed 03.11.22 ✅ Exam Rank 05 Most short version Passed 17.11.22 ✅ Exam Rank 06 mini_serv 165 lines Passed 24.11.2022 usefull links https://freecomputerbooks.com/langCBooks.html