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input validation

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David GAILLETON
2026-03-28 13:11:15 +01:00
parent b8a983387e
commit b673d52c6b
48 changed files with 1705 additions and 0 deletions
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libft/ft_isalpha.c
+18
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isalpha.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dgaillet <dgaillet@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/11/05 09:53:19 by dgaillet #+# #+# */
/* Updated: 2025/11/06 09:48:22 by dgaillet ### ########lyon.fr */
/* */
/* ************************************************************************** */
int ft_isalpha(int c)
{
if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))
return (1);
return (0);
}