1 files changed, 64 insertions, 0 deletions
diff --git a/exam02/rendu/inter/inter.c b/exam02/rendu/inter/inter.c
new file mode 100755
index 0000000..5dc911c
--- /dev/null
+++ b/exam02/rendu/inter/inter.c
@@ -0,0 +1,64 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   inter.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: exam <marvin@42.fr>                        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 17:20:35 by exam              #+#    #+#             */
+/*   Updated: 2019/07/19 17:44:03 by exam             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+int	already_checked(char *str, int index)
+{
+	char tested;
+
+	tested = str[index];
+	while (index-- > 0)
+		if (str[index] == tested)
+			return (1);
+	return (0);
+}
+
+int	inside(char *str, char c)
+{
+	while (*str)
+	{
+		if (c == *str)
+			return (1);
+		str++;
+	}
+	return (0);
+}
+
+int	main(int argc, char **argv)
+{
+	char	*str1;
+	char	*str2;
+	int		i;
+
+	if (argc != 3)
+	{
+		write(1, "\n", 1);
+		return (0);
+	}
+	i = 0;
+	str1 = argv[1];
+	str2 = argv[2];
+	while (str1[i])
+	{
+		if (already_checked(str1, i))
+		{
+			i++;
+			continue ;
+		}
+		if (inside(str2, str1[i]))
+			write(1, &str1[i], 1);
+		i++;
+	}
+	write(1, "\n", 1);
+	return (0);
+}