1 files changed, 12 insertions, 0 deletions
diff --git a/ft_tolower.c b/ft_tolower.c
new file mode 100644
index 0000000..5b5ee01
--- /dev/null
+++ b/ft_tolower.c
@@ -0,0 +1,12 @@
+int ft_tolower(int c)
+{
+    unsigned char uc;
+
+    uc = c;
+    /* if (c < -1) */
+    /*     return (c + 256); */
+
+    if (uc >= 'A' && uc <= 'Z')
+        return (uc - 'A' + 'a');
+    return (c);
+}