Libft/ft_strrchr.c at main · M677871/Libft · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strrchr.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: marvin <marvin@student.42.fr>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/11/14 19:43:18 by marvin            #+#    #+#             */
/*   Updated: 2025/11/14 19:43:18 by marvin           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strrchr(const char *s, int c)
{
	unsigned char	n;
	int				i;

	if (!s)
		return (0);
	n = (unsigned char)c;
	i = ft_strlen(s);
	while (i >= 0)
	{
		if (s[i] == n)
		{
			return ((char *)s + i);
		}
		i--;
	}
	return (0);
}