/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strrev.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: exam <marvin@42.fr>                        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/07/26 10:34:13 by exam              #+#    #+#             */
/*   Updated: 2019/07/26 10:40:13 by exam             ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

int		ft_strlen(char *str)
{
	int	counter;

	counter = 0;
	while (str[counter])
		counter++;
	return (counter);
}

char	*ft_strrev(char *str)
{
	int 	i;
	int 	j;
	char	tmp;

	i = 0;
	j = ft_strlen(str) - 1;
	while (i < j)
	{
		tmp = str[i];
		str[i] = str[j];
		str[j] = tmp;
		i++;
		j--;
	}
	return (str);
}