From b4d1a32d65645e8e8a96c77bf5579ddef56a747e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20GUEZO?= <loicguezo@gmail.com>
Date: Sun, 5 Oct 2025 22:00:14 +0200
Subject: [PATCH] feat: add ft_toupper function

---
 ft_toupper.c | 8 ++++++++
 libft.h      | 9 +++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 ft_toupper.c

diff --git a/ft_toupper.c b/ft_toupper.c
new file mode 100644
index 0000000..2028de4
--- /dev/null
+++ b/ft_toupper.c
@@ -0,0 +1,8 @@
+#include "libft.h"
+
+int	ft_toupper(int c)
+{
+	if ('a' <= c && c <= 'z')
+		c -= 32;
+	return (c);
+}
diff --git a/libft.h b/libft.h
index 18c86f4..2260ad5 100644
--- a/libft.h
+++ b/libft.h
@@ -88,4 +88,13 @@ void	*ft_memmove(void *dst, const void *src, size_t n);
 */
 size_t	ft_strlcpy(char *dst, const char *src, size_t dstsize);
 
+// size_t	ft_strlcat(char *dst, const char *src, size_t dstsize);
+
+/*
+	The toupper() function converts a 
+	lower-case letter to the 
+	corresponding upper-case letter.
+*/
+int	ft_toupper(int c);
+
 #endif