1 files changed, 8 insertions, 1 deletions
diff --git a/exercise-template.cpp b/exercise-template.cpp
index c60907f..38099b7 100644
--- a/exercise-template.cpp
+++ b/exercise-template.cpp
@@ -1,4 +1,5 @@
 #include <iostream>
+#include "sales_data.hpp"
 #include "sales_item.hpp"
 
 /*
@@ -8,8 +9,14 @@
  *
  */
 
+using std::string;
+using std::cout;
+using std::cin;
+using std::cerr;
+using std::clog;
+using std::endl;
 int main () {
 
-	
+    
 	return 0;
 }