Exam 01 Piscine 42 Exclusive Guide

The solution is trivial when using ^ . However, the exam may using the ^ operator to test understanding of bitwise logic. In that case, we implement XOR via basic bitwise operations:

int main(void) // Hidden from Moulinette, but useful for your own testing exam 01 piscine 42 exclusive

You are NOT allowed to use printf . You are barely allowed to use write . Your solution must use the system call write from the <unistd.h> library. The solution is trivial when using ^

If you have a helper function that should not be seen by other files (not relevant in single-file exam), ignore. But for recursion, make your helper static to avoid conflicts. ignore. But for recursion