From a46f13dc1fef2af96f418984af9db6acfeaeb581 Mon Sep 17 00:00:00 2001 From: Charles Date: Wed, 20 Nov 2019 01:06:49 +0100 Subject: Taking advantage of the ascii table tricks ft_toupper, ft_tolower, ft_atoi, ft_itoa --- ft_tolower.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'ft_tolower.c') diff --git a/ft_tolower.c b/ft_tolower.c index 6a252aa..919469f 100644 --- a/ft_tolower.c +++ b/ft_tolower.c @@ -6,13 +6,19 @@ /* By: cacharle +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2019/10/07 10:14:26 by cacharle #+# #+# */ -/* Updated: 2019/10/20 13:04:16 by cacharle ### ########.fr */ +/* Updated: 2019/11/20 01:04:02 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ +/* +** E: 0100 0101 +** e: 0110 0101 +** ^ +*/ + int ft_tolower(int c) { if (c >= 'A' && c <= 'Z') - return (c + 'a' - 'A'); + return (c | 0b00100000); return (c); } -- cgit