#include "extra.h" void ft_swap(void *a, void *b) { void *c; c = a; a = b; b = c; } void ft_swap_char(char *a, char *b) { char c; c = *a; *a = *b; *b = c; } void ft_swap_int(int *a, int *b) { int c; c = *a; *a = *b; *b = c; }