more assignments

1 files changed, 32 insertions, 0 deletions

diff --git a/3.1-v2-2.cpp b/3.1-v2-2.cpp
new file mode 100644
index 0000000..0ac8ac3
--- /dev/null
+++ b/3.1-v2-2.cpp
@@ -0,0 +1,32 @@
+#include <iostream>
+#include "sales_data.hpp"
+
+/*
+ *
+ * 2.41 - 1.21
+ *
+ *
+ */
+using std::cout;
+using std::cin;
+using std::endl;
+int main () {
+	
+	SalesData book1;
+	SalesData book2;
+	if(cin >> book1.BookNo >> book1.UnitsSold >> book1.Revenue) {
+		while(cin >> book2.BookNo >> book2.UnitsSold >> book2.Revenue) {
+			if(book1.BookNo != book2.BookNo) {
+				cout << "These books do not have the same ISBN" << endl;
+				continue;
+			}
+			
+			cout << book1.BookNo << " " << book1.UnitsSold + book2.UnitsSold << " " << book1.Revenue + book2.Revenue << endl;
+		}
+	} else {
+		cout << "Error!" << endl;
+		return -1;
+	}
+	
+	return 0;
+}