1 files changed, 31 insertions, 0 deletions
diff --git a/7p7.cpp b/7p7.cpp
new file mode 100644
index 0000000..8ea2b02
--- /dev/null
+++ b/7p7.cpp
@@ -0,0 +1,31 @@
+#include <iostream>
+#include "sales_data.hpp"
+
+/*
+ *
+ * 7.7
+ *
+ * 
+ */
+
+int main () {
+	
+	SalesData CurItem;	
+	if(read(std::cin, CurItem)) {
+		SalesData Item;
+		while(read(std::cin, Item)) {
+			if(Item.isbn() == CurItem.isbn()) {
+				CurItem.combine(Item);
+			} else {
+				print(std::cout, CurItem);
+				std::cout << std::endl;
+				CurItem = Item;
+			}
+		}
+
+		print(std::cout, CurItem);
+		std::cout << std::endl;		
+	}
+
+	return 0;
+}