1 files changed, 30 insertions, 0 deletions
diff --git a/2.42-v2-2.cpp b/2.42-v2-2.cpp
new file mode 100644
index 0000000..f8f7872
--- /dev/null
+++ b/2.42-v2-2.cpp
@@ -0,0 +1,30 @@
+#include <iostream>
+#include "sales_data.hpp"
+
+/*
+ *
+ * 2.41 - 1.21
+ *
+ *
+ */
+
+int main () {
+	
+	SalesData book1;
+	SalesData book2;
+	if(std::cin >> book1.BookNo >> book1.UnitsSold >> book1.Revenue) {
+		while(std::cin >> book2.BookNo >> book2.UnitsSold >> book2.Revenue) {
+			if(book1.BookNo != book2.BookNo) {
+				std::cout << "These books do not have the same ISBN" << std::endl;
+				continue;
+			}
+			
+			std::cout << book1.BookNo << " " << book1.UnitsSold + book2.UnitsSold << " " << book1.Revenue + book2.Revenue << std::endl;
+		}
+	} else {
+		std::cout << "Error!" << std::endl;
+		return -1;
+	}
+	
+	return 0;
+}