1st try

1 files changed, 60 insertions, 0 deletions

diff --git a/rendu/inter/inter.c b/rendu/inter/inter.c
new file mode 100755
index 0000000..1d5eeff
--- /dev/null
+++ b/rendu/inter/inter.c
@@ -0,0 +1,60 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   iter.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: exam <marvin@42.fr>                        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/14 17:00:51 by exam              #+#    #+#             */
+/*   Updated: 2020/02/14 17:13:39 by exam             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+int		ft_strlen(char *s)
+{
+	int i;
+
+	i = 0;
+	while (s[i])
+		i++;
+	return (i);
+}
+
+void	ft_putchar(char c)
+{
+	write(1, &c, 1);
+}
+
+int	in_str(char *s, char c, int n)
+{
+	while (*s && n-- > 0)
+		if (c == *s++)
+			return (1);
+	return (0);
+}
+
+int	main(int argc, char **argv)
+{
+	char *s1;
+	char *s2;
+	int		i;
+
+	if (argc != 3)
+	{
+		write(1, "\n", 1);
+		return (1);
+	}
+	s1 = argv[1];
+	s2 = argv[2];
+	i = 0;
+	while (s1[i])
+	{
+		if (!in_str(s1, s1[i], i) && in_str(s2, s1[i], ft_strlen(s2)))
+			ft_putchar(s1[i]);
+		i++;
+	}
+	ft_putchar('\n');
+	return (0);
+}