Exos

ex0/ft_print_program_name.c

@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_print_program_name.c                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/19 15:36:50 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/19 18:05:56 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+int	main(int argc, char **argv)
+{
+	int	i;
+
+	(void)argc;
+	i = 0;
+	while (argv[0][i] != '\0')
+		i++;
+	write(1, argv[0], i);
+	write(1, "\n", 1);
+}

ex1/ft_print_params.c

@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_print_params.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/19 16:03:11 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/19 18:05:40 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+int	main(int argc, char **argv)
+{
+	int	i;
+	int	len;
+
+	(void)argc;
+	i = 1;
+	while (i < argc)
+	{
+		len = 0;
+		while (argv[i][len] != '\0')
+			len++;
+		write(1, argv[i], len);
+		write(1, "\n", 1);
+		i++;
+	}
+	return (0);
+}

ex2/ft_rev_params.c

@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_rev_params.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/19 16:09:13 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/19 18:05:23 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+int	main(int argc, char **argv)
+{
+	int	i;
+	int	len;
+
+	(void)argc;
+	i = argc - 1;
+	while (i > 0)
+	{
+		len = 0;
+		while (argv[i][len] != '\0')
+			len++;
+		write(1, argv[i], len);
+		write(1, "\n", 1);
+		i--;
+	}
+	return (0);
+}

ex3/ft_sort_params.c

@@ -0,0 +1,68 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_sort_params.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/19 16:47:37 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/19 18:09:21 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+int	ft_strcmp(char *s1, char *s2)
+{
+	int	i;
+
+	i = 0;
+	while (s1[i] != '\0' && s1[i] == s2[i])
+		i++;
+	return (s1[i] - s2[i]);
+}
+
+void	ft_display(int argc, char **argv)
+{
+	int	i;
+	int	len;
+
+	i = 1;
+	while (i < argc)
+	{
+		len = 0;
+		while (argv[i][len])
+			len++;
+		write(1, argv[i], len);
+		write(1, "\n", 1);
+		i++;
+	}
+}
+
+int	main(int argc, char **argv)
+{
+	int		i;
+	int		j;
+	char	*temp;
+
+	if (argc < 2)
+		return (0);
+	i = 1;
+	while (i < argc - 1)
+	{
+		j = i + 1;
+		while (j < argc)
+		{
+			if (ft_strcmp(argv[i], argv[j]) > 0)
+			{
+				temp = argv[i];
+				argv[i] = argv[j];
+				argv[j] = temp;
+			}
+			j++;
+		}
+		i++;
+	}
+	ft_display(argc, argv);
+	return (0);
+}