ft_strmap.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strmap.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: unite <marvin@42.fr>                       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/09/05 00:43:42 by unite             #+#    #+#             */
/*   Updated: 2020/07/16 02:41:36 by unite            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "libft.h"
 
char    *ft_strmap(char const *s, char (*f)(char))
{
    char    *s_new;
    size_t  i;
 
    if (!s || !f)
        return (NULL);
    s_new = ft_strdup(s);
    if (!s_new)
        return (NULL);
    i = 0;
    while (s[i])
    {
        s_new[i] = f(s[i]);
        i++;
    }
    return (s_new);
}