ft_strrchr.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strrchr.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: edboutil <edboutil@student.42lyon.fr>      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/11/12 10:59:28 by edboutil          #+#    #+#             */
/*   Updated: 2022/11/22 12:56:13 by edboutil         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strrchr(const char *s, int c)
{
	int	len;

	if (!s)
		return (NULL);
	len = ft_strlen(s);
	while (len >= 0)
	{
		if (s[len] == (char)c)
			return ((char *) &s[len]);
		len--;
	}
	if (c == '\0')
		return ((char *) &s[len]);
	return (NULL);
}