diff --git a/README b/README
index 89a92a4..619a538 100644
--- a/README
+++ b/README
@@ -1,3 +1,5 @@
+# Learn C programming from basic to advance
+
 :: C Programming
 
 
diff --git a/src/00.language/09.functions/hello_function_recursion.c b/src/00.language/09.functions/hello_function_recursion.c
index 19393e9..e47df29 100644
--- a/src/00.language/09.functions/hello_function_recursion.c
+++ b/src/00.language/09.functions/hello_function_recursion.c
@@ -1,6 +1,6 @@
 #include <stdio.h>
-
-void recurse(int count)
+void recurse(int); //funtion prototype
+void recurse(int count) //function defenition
 {
 	if (count >= 10) {
 		printf("Bingo !\n");
@@ -12,6 +12,6 @@ void recurse(int count)
 
 int main(void)
 {
-	recurse(1);
+	recurse(1); //function call or recursive call as it is recursive function
 	return 0;
 }