Add libft and input handling

1 files changed, 40 insertions, 0 deletions

diff --git a/libft/ft_strchr.c b/libft/ft_strchr.c
new file mode 100644
index 0000000..ecf522e
--- /dev/null
+++ b/libft/ft_strchr.c
@@ -0,0 +1,40 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strchr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/03/06 14:12:39 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/03/10 13:15:56 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strchr(const char *s, int c)
+{
+	int	i;
+
+	i = 0;
+	while (s[i] != '\0')
+	{
+		if (s[i] == (char)c)
+			return ((char *)&s[i]);
+		i++;
+	}
+	if (!(char)c)
+		return ((char *)&s[i]);
+	return (0);
+}
+
+/* #include <stdio.h> */
+/* #include <string.h> */
+
+/* int	main(void) */
+/* { */
+/* 	char	str[] = "teste"; */
+
+/* 	printf("strchr: %p\n", strchr(str, '\0')); */
+/* 	printf("ft_strchr: %p\n", ft_strchr(str, '\0')); */
+/* } */