71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strjoin.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/07/24 13:29:37 by cchauvet #+# #+# */
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/* Updated: 2022/08/03 14:20:13 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <stdlib.h>
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int ft_strlen(char *str)
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{
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int i;
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i = 0;
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while (str[i] != 0)
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i++;
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return (i);
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}
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char *ft_strcat(char *dest, char *src)
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{
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int i;
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int j;
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j = 0;
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i = 0;
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while (dest[i] != 0)
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i++;
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while (src[j] != 0)
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{
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dest[i + j] = src[j];
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j++;
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}
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dest[i + j] = 0;
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return (dest);
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}
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char *ft_strjoin(int size, char **strs, char *sep)
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{
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int i;
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int word_counter;
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char *out;
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if (size == 0)
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{
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out = malloc(sizeof(*out));
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out = "";
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return (out);
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}
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i = -1;
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while (++i < size)
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{
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word_counter += ft_strlen(strs[i]);
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word_counter += ft_strlen(sep);
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}
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out = malloc(sizeof(*out) * word_counter);
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i = 0;
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while (i < size)
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{
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ft_strcat(out, strs[i++]);
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if (i < size)
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ft_strcat(out, sep);
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}
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return (out);
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}
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