more exercises

1 files changed, 32 insertions, 0 deletions

diff --git a/2p41-1p21-v1.cpp b/2p41-1p21-v1.cpp
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+++ b/2p41-1p21-v1.cpp
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+#include <iostream>
+#include "sales_item.hpp"
+
+/*
+ *
+ * 2.41 - 1.21
+ *
+ *
+ */
+
+struct SalesData {
+	std::string BookNo;
+	unsigned int UnitsSold = 0;
+	double Revenue = 0.0;
+};
+
+int main () {
+	
+	SalesData book1;
+	SalesData book2;
+	while(std::cin >> book1.BookNo >> book1.UnitsSold >> book1.Revenue) {
+		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;
+	}
+	
+	return 0;
+}