From 2e8d21db1e6f6acade1c5e1dbff49f933b3794a8 Mon Sep 17 00:00:00 2001
From: Ravishankar Joshi <21024229+ravibitsgoa@users.noreply.github.com>
Date: Sat, 24 Oct 2020 08:25:22 +0530
Subject: [PATCH] Update bit_manipulation/hamming_distance.cpp

Co-authored-by: David Leal <halfpacho@gmail.com>
---
 bit_manipulation/hamming_distance.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bit_manipulation/hamming_distance.cpp b/bit_manipulation/hamming_distance.cpp
index 5816aceae..b47e81ff2 100644
--- a/bit_manipulation/hamming_distance.cpp
+++ b/bit_manipulation/hamming_distance.cpp
@@ -10,7 +10,7 @@
  * @author [Ravishankar Joshi](https://github.com/ravibitsgoa)
  */
 
-#include <iostream>
+#include <iostream>  /// for io operations
 using std::cout, std::endl;
 
 unsigned int bitCount(unsigned int value) {