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| author | Charles <sircharlesaze@gmail.com> | 2019-07-28 21:12:28 +0200 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2019-07-28 21:12:28 +0200 |
| commit | 5b653ccffdc33c8774697a93cad0b499b88dca71 (patch) | |
| tree | fef649e7cf39d62b7c0054ed17a00512e97d5a01 /ft_tolower.c | |
| parent | 4367fc2192172a3c867e4e94327f131f41e4880e (diff) | |
| download | libft-5b653ccffdc33c8774697a93cad0b499b88dca71.tar.gz libft-5b653ccffdc33c8774697a93cad0b499b88dca71.tar.bz2 libft-5b653ccffdc33c8774697a93cad0b499b88dca71.zip | |
std library function almost done, tested with libft-unit-tests
Diffstat (limited to 'ft_tolower.c')
| -rw-r--r-- | ft_tolower.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ft_tolower.c b/ft_tolower.c new file mode 100644 index 0000000..5b5ee01 --- /dev/null +++ b/ft_tolower.c @@ -0,0 +1,12 @@ +int ft_tolower(int c) +{ + unsigned char uc; + + uc = c; + /* if (c < -1) */ + /* return (c + 256); */ + + if (uc >= 'A' && uc <= 'Z') + return (uc - 'A' + 'a'); + return (c); +} |