diff options
Diffstat (limited to 'c07/ex03/ft_strjoin.c')
| -rw-r--r-- | c07/ex03/ft_strjoin.c | 37 |
1 files changed, 15 insertions, 22 deletions
diff --git a/c07/ex03/ft_strjoin.c b/c07/ex03/ft_strjoin.c index ea97bb6..7801820 100644 --- a/c07/ex03/ft_strjoin.c +++ b/c07/ex03/ft_strjoin.c @@ -6,7 +6,7 @@ /* By: cacharle <charles.cabergs@gmail.com> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2019/07/07 16:14:25 by cacharle #+# #+# */ -/* Updated: 2019/07/09 09:08:52 by cacharle ### ########.fr */ +/* Updated: 2019/07/12 14:41:33 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -24,16 +24,11 @@ int my_strlen(char *str) int cummulative_strlen(int size, char **strs) { - int i; int len; len = 0; - i = 0; - while (size > 0) - { - len += my_strlen(strs[size - 1]); - size--; - } + while (size-- > 0) + len += my_strlen(strs[size]); return (len); } @@ -42,26 +37,24 @@ char *ft_strjoin(int size, char **strs, char *sep) int i; int j; int k; - int l; char *join; join = (char*)malloc(sizeof(char) * (cummulative_strlen(size, strs) - + my_strlen(sep) * (size - 1) + 1)); + + my_strlen(sep) * (size - (size == 0 ? 0 : 1) + 1))); + if (join == NULL) + return (NULL); j = 0; - l = 0; - while (l < size) + k = 0; + while (k < size) { i = 0; - while (strs[l][i]) - { - join[j] = strs[l][i]; - i++; - j++; - } - k = 0; - while (l != size - 1 && sep[k]) - join[j++] = sep[k++]; - l++; + while (strs[k][i]) + join[j++] = strs[k][i++]; + i = 0; + while (k != size - 1 && sep[i]) + join[j++] = sep[i++]; + k++; } + join[j] = '\0'; return (join); } |