-
Notifications
You must be signed in to change notification settings - Fork 0
/
ft_strjoin.c
37 lines (34 loc) · 1.3 KB
/
ft_strjoin.c
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
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strjoin.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: npimenof <npimenof@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/10/19 19:52:24 by npimenof #+# #+# */
/* Updated: 2019/11/04 13:30:05 by npimenof ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strjoin(char const *s1, char const *s2)
{
char *newstr;
int len;
int i;
int j;
if (!s1 || !s2)
return (NULL);
len = ft_strlen((char *)s1);
if (!(newstr = ft_strnew(len + ft_strlen((char *)s2))))
return (NULL);
i = -1;
j = -1;
while (s1[i + 1] || s2[j + 1])
{
if (s1[i + 1] && ++i > -1)
newstr[i] = s1[i];
if (s2[j + 1] && ++j > -1)
newstr[len + j] = s2[j];
}
return (newstr);
}