ft_strjoin.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strjoin.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: dpadenko <dpadenko@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/09/11 17:57:16 by dpadenko          #+#    #+#             */
/*   Updated: 2023/09/15 22:27:32 by dpadenko         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

//#include <stdio.h>
//#include <stdlib.h>
#include "libft.h"

char	*ft_strjoin(char const *s1, char const *s2)
{
	char	*str;
	int		i;
	int		j;

	i = 0;
	j = 0;
	str = malloc(ft_strlen((char *)s1) + ft_strlen((char *)s2) + 1);
	if (str == NULL)
		return (NULL);
	while (s1[j] != '\0')
	{
		str[i] = s1[j];
		i++;
		j++;
	}
	j = 0;
	while (s2[j] != '\0')
	{
		str[i] = s2[j];
		i++;
		j++;
	}
	str[i] = '\0';
	return (str);
}
/*
int main(void)
{
    char a[] = "I'm the first string...";
	char b[] = "and I'm the second";
    char *joinstr = ft_strjoin(a, b);
    if (joinstr != NULL)
    {
        printf("%s\n", joinstr);
        free(joinstr);
    }
}
*/