exam final

1 files changed, 50 insertions, 0 deletions

diff --git a/exam_final/rendu/last_word/last_word.c b/exam_final/rendu/last_word/last_word.c
new file mode 100755
index 0000000..f8bdb11
--- /dev/null
+++ b/exam_final/rendu/last_word/last_word.c
@@ -0,0 +1,50 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   last_word.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: exam <marvin@42.fr>                        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/26 10:42:10 by exam              #+#    #+#             */
+/*   Updated: 2019/07/26 11:05:51 by exam             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+int	ft_strlen(char *str)
+{
+	int	counter;
+
+	counter = 0;
+	while (str[counter])
+		counter++;
+	return (counter);
+}
+
+int	is_space(char c)
+{
+	return (c == ' ' || c == '\t');
+}
+
+int	main(int argc, char **argv)
+{
+	int	i;
+
+	if (argc == 2)
+	{
+		i = ft_strlen(argv[1]) - 1;
+		while (i > -1 && is_space(argv[1][i]))
+			i--;
+		while (i > -1 && !is_space(argv[1][i]))
+			i--;
+		i++;
+		while (i >= 0 && argv[1][i] && !is_space(argv[1][i]))
+		{
+			write(1, &argv[1][i], 1);
+			i++;
+		}
+	}
+	write(1, "\n", 1);
+	return (0);
+}