On the exam day, you will have a PDF subject. Read it once. Then read it again. If the subject does not mention a flag, do not implement it. For example, if it does not say %+ or %#, your ft_printf does not need them.
A common reason for failure is ignoring the return value. ft_printf returns the count of printed characters. If you return 0 or garbage, you will fail the grade, even if the output looks correct on the screen.
If you have an exam scheduled one week from now, here is how to prepare for 42 Exam Rank 03. 42 Exam Rank 03
Score ≥ 75/100 → Grade validated, Rank 03 obtained. You unlock projects like minishell, Philosophers, and eventually Rank 04 (which introduces threads and more signals). Score < 75 → Retake in two weeks, but you can keep previous exam ranks.
You cannot easily sort an integer digit by digit. You must convert the integer into an array (or string) of digits. On the exam day, you will have a PDF subject
Rank 03 contains two possible exercises, randomly assigned:
In the 42 pedagogical model, exams are taken on a "standard" computer in a controlled environment. You have no internet, no external repositories, no man pages (except for those
available locally via the terminal), and no peers to help you. Crucial note: By the time you reach Rank
Exam Rank 03 is a turning point. It consists of one single exercise drawn at random from a short list of two possibilities:
Crucial note: By the time you reach Rank 03, you have already submitted both
ft_printfandget_next_lineas projects. However, the exam version is stricter. You cannot use your project’s bonus code. You must write a lean, minimal, and perfectly norm-compliant version under extreme time pressure (typically 4 hours).
Prepare a mental library of helper functions. You will need: