From ae9bca3118b328d7b218586b5a0fb5587ea2b427 Mon Sep 17 00:00:00 2001
From: attraverso <attraverso.dev@gmail.com>
Date: Sun, 10 Jan 2021 20:21:26 +0100
Subject: [PATCH] removes superfluous output

---
 ch1/1.23.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/ch1/1.23.cpp b/ch1/1.23.cpp
index 8d3837a..e54d459 100644
--- a/ch1/1.23.cpp
+++ b/ch1/1.23.cpp
@@ -9,7 +9,6 @@ int main() {
       if (item.isbn() == curItem.isbn())
         ++cnt;
       else {
-        std::cout << curItem.isbn() << " " << cnt << std::endl;
         curItem = item;
         cnt = 1;
       }