From f0af8e2225d254d21d4dd9b577010aa7d533b1f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20GUEZO?= <loicguezo@gmail.com>
Date: Sun, 28 Sep 2025 21:27:50 +0200
Subject: [PATCH] feat: add ft_isalpha function

---
 Makefile     | 2 +-
 ft_isalpha.c | 8 ++++++++
 libft.h      | 1 +
 test.c       | 4 ----
 4 files changed, 10 insertions(+), 5 deletions(-)
 create mode 100644 ft_isalpha.c
 create mode 100644 libft.h
 delete mode 100644 test.c

diff --git a/Makefile b/Makefile
index 0352608..ae6b27f 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ OBJ 	= $(SRC:.c=.o)
 CFLAGS	= -Wall -Wextra -Werror -pedantic
 
 $(LIB): $(OBJ) # <--- OBJ will run $.o: %.c pattern
-	$(STATIC) $(LIB) $(OBJ) 
+	$(STATIC) $(LIB) $(OBJ)
 
 %.o: %.c # <--- compile any .c file into its corresponding .o automatically
 	${CC} ${CFLAGS} -c $< -o $@
diff --git a/ft_isalpha.c b/ft_isalpha.c
new file mode 100644
index 0000000..1d6f940
--- /dev/null
+++ b/ft_isalpha.c
@@ -0,0 +1,8 @@
+#include "libft.h"
+
+int	ft_isalpha(const char c)
+{
+	if ((c > 65 && c < 90) || (c > 97 && c < 122))
+		return (1);
+	return (0);
+}
diff --git a/libft.h b/libft.h
new file mode 100644
index 0000000..697b3f3
--- /dev/null
+++ b/libft.h
@@ -0,0 +1 @@
+int ft_isalpha(const char c);
diff --git a/test.c b/test.c
deleted file mode 100644
index b91ccf4..0000000
--- a/test.c
+++ /dev/null
@@ -1,4 +0,0 @@
-void	test(void)
-{
-	return ;
-}