55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* ft_strjoin.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: hulamy <marvin@42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2019/11/25 14:01:26 by hulamy #+# #+# */
|
|
/* Updated: 2019/11/25 14:01:34 by hulamy ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
/*
|
|
** create a new string by concatenating the two strings s1 and s2
|
|
*/
|
|
|
|
#include "libft.h"
|
|
|
|
static char *ft_doit(char const *s1, char const *s2, char *dest)
|
|
{
|
|
int j;
|
|
int i;
|
|
|
|
j = 0;
|
|
i = 0;
|
|
while (s1[j] != '\0')
|
|
{
|
|
dest[i] = s1[j];
|
|
i++;
|
|
j++;
|
|
}
|
|
j = 0;
|
|
while (s2[j] != '\0')
|
|
{
|
|
dest[i] = s2[j];
|
|
i++;
|
|
j++;
|
|
}
|
|
dest[i] = '\0';
|
|
return (dest);
|
|
}
|
|
|
|
char *ft_strjoin(char const *s1, char const *s2)
|
|
{
|
|
char *str;
|
|
|
|
if (!s1 || !s2)
|
|
return (NULL);
|
|
if (!(str = (char *)malloc(sizeof(char) *
|
|
(ft_strlen(s1) + ft_strlen(s2) + 1))))
|
|
return (NULL);
|
|
str = ft_doit(s1, s2, str);
|
|
return (str);
|
|
}
|