C | Piscine Exam 01 Better

C Piscine Exam 01 at 42 Network schools typically focuses on fundamental C concepts like , and basic

2. Off-by-One Errors with malloc

This is the number one cause of segmentation faults in Exam 01. c piscine exam 01

• [ ] I can write ft_strdup and ft_range in my sleep.
• [ ] I understand that char *s and char s[] are different in function parameters.
• [ ] I have written ft_split successfully at least 5 times.
• [ ] I know how to handle INT_MIN in ft_itoa.
• [ ] I have practiced on a 42 Exam Simulator online.
• [ ] I have accepted that I might fail the first attempt, and that is okay.

• Reproduce strcpy and strncpy with exact prototype and behavior.
• Key pitfalls: null termination in strncpy, return value.

The Format: How the Exam Works

The C Piscine exams follow a proprietary system called "Exam Shell" (or Moulinette). Here is the standard format for Exam 01: C Piscine Exam 01 at 42 Network schools

void swap(int *a, int *b) 
  if (a != b) 
    *a ^= *b;
    *b ^= *a;
    *a ^= *b;