-
Notifications
You must be signed in to change notification settings - Fork 1
/
ft_strmapi.c
51 lines (45 loc) · 1.38 KB
/
ft_strmapi.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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strmapi.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jony <jony@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/10/28 20:12:27 by mhasan #+# #+# */
/* Updated: 2019/11/04 22:03:47 by jony ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char ft_putstr(unsigned int i, char s)
{
if (i % 2 == 0)
return (s - 32);
else
return (s);
}
char *ft_strmapi(char const *s, char (*f)(unsigned int, char))
{
int len;
char *res;
int i;
len = 0;
while (s[len] != '\0')
len++;
res = (char *)malloc(sizeof(*res) * (len + 1));
if (!res)
return (NULL);
i = 0;
while (s[i])
{
res[i] = f(i, s[i]);
i++;
}
res[i] = '\0';
return (res);
}
int main(void)
{
char *str = "hello";
printf("%s", ft_strmapi(str, &ft_putstr));
return (0);
}