diff --git a/quicksort.java b/quicksort.java
index 11aec5b..716d098 100644
--- a/quicksort.java
+++ b/quicksort.java
@@ -82,3 +82,4 @@ public static void main(String[] args)
 		System.out.println("Sorted array: ");
 		printArray(arr, p);
 	}
+/* This code is contributed by shakti Singh */