From 31f1b28777c2b25efa0d85e6a5b5713c15e2380f Mon Sep 17 00:00:00 2001
From: kgreer94 <50441630+kgreer94@users.noreply.github.com>
Date: Mon, 19 Oct 2020 07:13:48 -0500
Subject: [PATCH] Update ex1_21.cpp

---
 ch01/ex1_21.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/ch01/ex1_21.cpp b/ch01/ex1_21.cpp
index 00aa1904..b2124a96 100644
--- a/ch01/ex1_21.cpp
+++ b/ch01/ex1_21.cpp
@@ -1,10 +1,7 @@
 #include <iostream>
 #include "include/Sales_item.h"
 
-using std::cin;
-using std::cout;
-using std::endl;
-using std::cerr;
+using namespace std;
 
 int main()
 {