diff --git a/sorting/BubbleSort.c b/sorting/BubbleSort.c
index 39270ae4..eaf9157e 100644
--- a/sorting/BubbleSort.c
+++ b/sorting/BubbleSort.c
@@ -1,3 +1,4 @@
+//the code is for bubble sort
 #include<stdio.h>
 void swap(int *xp, int *yp)  
 {