ft_strjoin.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strjoin.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: dpaluszk <dpaluszk@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/03/10 17:29:43 by dpaluszk          #+#    #+#             */
/*   Updated: 2024/03/20 16:53:20 by dpaluszk         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strjoin(char const *s1, char const *s2)
{
	char	*new;
	size_t	i;
	size_t	j;

	i = 0;
	j = 0;
	if (s1 == NULL || s2 == NULL)
		return (NULL);
	new = (char *)malloc(sizeof(char) * (ft_strlen(s1) + ft_strlen(s2) + 1));
	if (new == NULL)
		return (NULL);
	while (s1[i] != '\0')
		new[j++] = s1[i++];
	i = 0;
	while (s2[i] != '\0')
		new[j++] = s2[i++];
	new[j] = '\0';
	return (new);
}