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Diffstat (limited to 'c02/ex07/ft_strupcase.c')
| -rw-r--r-- | c02/ex07/ft_strupcase.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/c02/ex07/ft_strupcase.c b/c02/ex07/ft_strupcase.c new file mode 100644 index 0000000..9ffc342 --- /dev/null +++ b/c02/ex07/ft_strupcase.c @@ -0,0 +1,24 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_strupcase.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <charles.cabergs@gmail.com> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/07/03 19:48:22 by cacharle #+# #+# */ +/* Updated: 2019/07/03 19:51:38 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +int is_between(char start, char end, char subject) +{ + return (subject >= start && subject <= end); +} + +char *ft_strupcase(char *str) +{ + while (*str != '\0') + if (is_between('a', 'z', *str) + *str = *str - 'a' + 'A'; + return (str); +} |