42-Paris/C-Pointers
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lclerel- lclerel-
2026-03-09 19:35:22 +01:00
commit 09c4873fe3
7 changed files with 493 additions and 0 deletions
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ex2/ft_swap.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_swap.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/09 17:36:15 by lclerel- #+# #+# */
/* Updated: 2026/03/09 17:46:32 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}*/
void ft_swap(int *a, int *b)
{
int tmp;
tmp = *a;
*a = *b;
*b = tmp;
}
/*int main(void)
{
int a;
int b;
a = 3;
b = 9;
write(1, "Avant - a: ", 11);
ft_putnbr(a);
write(1, "\n", 1);
write(1, "Avant - b: ", 11);
ft_putnbr(b);
write(1, "\n", 1);
ft_swap(&a, &b);
write(1, "\n", 1);
write(1, "Apres - a: ", 11);
ft_putnbr(a);
write(1, "\n", 1);
write(1, "Apres - b: ", 11);
ft_putnbr(b);
write(1, "\n", 1);
return (0);
}*/