ft_strrchr.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strrchr.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: fyang <fyang@student.42.fr>                +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/06/25 18:37:55 by fyang             #+#    #+#             */
/*   Updated: 2024/06/25 18:38:42 by fyang            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strrchr(const char *s, int c)
{
	unsigned char	uc;
	const char		*lastc;

	uc = (unsigned char)c;
	lastc = NULL;
	while (*s)
	{
		if (*s == uc)
			lastc = s;
		s++;
	}
	if (uc == '\0')
		return ((char *)s);
	return ((char *)lastc);
}