From 40ad9bfe202f72a5b52eed8ff38da9b27de12adb Mon Sep 17 00:00:00 2001 From: yctct Date: Thu, 16 Apr 2026 18:25:12 +0200 Subject: First commit --- lib/ft_isalpha.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 lib/ft_isalpha.c (limited to 'lib/ft_isalpha.c') diff --git a/lib/ft_isalpha.c b/lib/ft_isalpha.c new file mode 100644 index 0000000..b9824bc --- /dev/null +++ b/lib/ft_isalpha.c @@ -0,0 +1,26 @@ +/* +Libft Copyright (C) 2026 yctct + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . +*/ + +#include "libft.h" + +int ft_isalpha(int c) +{ + if ((c >= 65 && c <= 90) || (c >= 97 && c <= 122)) + return (1); + return (0); +} + -- cgit v1.2.3