Exos

ex5/ft_rev_int_tab.c

@@ -0,0 +1,76 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_rev_int_tab.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/09 19:08:40 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/09 19:23:29 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_rev_int_tab(int *tab, int size)
+{
+	int	i;
+	int	temp;
+	int	last;
+
+	i = 0;
+	last = size - 1;
+	while (i < size / 2)
+	{
+		temp = tab[i];
+		tab[i] = tab[last];
+		tab[last] = temp;
+		i++;
+		last--;
+	}
+}
+
+/*int	main(void)
+{
+	int	tab[5] = {1, 2, 3, 4, 5};
+	int	size;
+
+	size = 5;
+	write(1, "Avant : 1, 2, 3, 4, 5", 22);
+	ft_rev_int_tab(tab, size);
+	write(1, "\n", 1);
+	write(1, "Apres : ", 8);
+	ft_putnbr(tab[0]);
+	write(1, ", ", 2);
+	ft_putnbr(tab[1]);
+	write(1, ", ", 2);
+	ft_putnbr(tab[2]);
+	write(1, ", ", 2);
+	ft_putnbr(tab[3]);
+	write(1, ", ", 2);
+	ft_putnbr(tab[4]);
+	write(1, "\n", 1);
+	return (0);
+}*/