Libft/ft_strjoin.c at main · supalukp/Libft · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strjoin.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: spunyapr <spunyapr@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/11/07 15:39:51 by rose              #+#    #+#             */
/*   Updated: 2024/11/30 15:56:05 by spunyapr         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

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

// int	main(void)
// {
// 	char s1[] = "Hello";
// 	char s2[] = "World";
// 	char *result = ft_strjoin(s1, s2);
// 	printf("%s\n", result);
// 	free(result);
// }