print sum value

1 files changed, 6 insertions, 0 deletions

diff --git a/oop2eindopdr/ZipExport.cpp b/oop2eindopdr/ZipExport.cpp
index eb0d60f..3e91256 100644
--- a/oop2eindopdr/ZipExport.cpp
+++ b/oop2eindopdr/ZipExport.cpp
@@ -27,6 +27,7 @@ void ZipExport::export_zip(std::string filename) {
 	zip_t* zip = zip_open(this->zip_path.c_str(), ZIP_CREATE | ZIP_EXCL, nullptr);
 
 	std::string csv_content = "id,value\n";
+	double total_value = 0.f;
 
 	for (std::string card_id : this->id_list) {
 		PokemonCard* card = this->pokedex->get_card_by_id(card_id);
@@ -38,6 +39,7 @@ void ZipExport::export_zip(std::string filename) {
 
 		char* value_str;
 		asprintf(&value_str, "%.2f", card->value);
+		total_value += card->value;
 		csv_content.append(card->id + "," + std::string(value_str) + "\n");
 		free(value_str);
 
@@ -50,6 +52,10 @@ void ZipExport::export_zip(std::string filename) {
 	zip_file_add(zip, "cards.csv", csv_file, 0);
 
 	zip_close(zip);
+
+	char* total_value_str;
+	asprintf(&total_value_str, "%.2f", total_value);
+	std::cout << "sum of market value of cards: " << std::string(total_value_str) << std::endl;
 }
 
 void ZipExport::import_csv(std::string filename) {