diff options
Diffstat (limited to 'c02/ex08/ft_strlowercase.c')
| -rw-r--r-- | c02/ex08/ft_strlowercase.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/c02/ex08/ft_strlowercase.c b/c02/ex08/ft_strlowercase.c new file mode 100644 index 0000000..c0e27c6 --- /dev/null +++ b/c02/ex08/ft_strlowercase.c @@ -0,0 +1,30 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_strlowercase.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <charles.cabergs@gmail.com> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/07/03 19:53:41 by cacharle #+# #+# */ +/* Updated: 2019/07/04 11:24:01 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +int is_between(char start, char end, char subject) +{ + return (subject >= start && subject <= end); +} + +char *ft_strlowcase(char *str) +{ + char *head; + + head = str; + while (*str != '\0') + { + if (is_between('A', 'Z', *str)) + *str = *str - 'A' + 'a'; + str++; + } + return (head); +} |