From 763bc1c53e75b1685364fec61e47bc53f3036146 Mon Sep 17 00:00:00 2001
From: Matti <matti.bos@homag.com>
Date: Thu, 21 Nov 2024 22:58:04 +0100
Subject: [PATCH] Actually return a string in toString

---
 Aufg8/ProductSale.cpp | 52 ++++++++++++++++++-------------------------
 1 file changed, 22 insertions(+), 30 deletions(-)

diff --git a/Aufg8/ProductSale.cpp b/Aufg8/ProductSale.cpp
index fc83175..861c8df 100644
--- a/Aufg8/ProductSale.cpp
+++ b/Aufg8/ProductSale.cpp
@@ -5,7 +5,9 @@
 #include "ProductSale.h"
 
 #include <algorithm>
+#include <cmath>
 #include <iostream>
+#include <sstream>
 
 #include "../Aufg4/CrimeStats.h"
 
@@ -15,34 +17,20 @@ ProductSale::ProductSale(std::string line) {
 
     for (int i = 0; i < result.size(); i++) {
         switch (i) {
-            case 0: std::cout << result[0] << std::endl;
-                region = result[0]; break;
-            case 1: std::cout << result[1] << std::endl;
-                country = result[1]; break;
-            case 2: std::cout << result[2] << std::endl;
-                itemType = result[2]; break;
-            case 3: std::cout << result[3] << std::endl;
-                salesChannel = result[3]; break;
-            case 4: std::cout << result[4] << std::endl;
-                orderPriority = result[4]; break;
-            case 5: std::cout << result[5] << std::endl;
-                orderDate = result[5]; break;
-            case 6: std::cout << result[6] << std::endl;
-                orderId = result[6]; break;
-            case 7: std::cout << result[7] << std::endl;
-                shipDate = result[7]; break;
-            case 8: std::cout << result[8] << std::endl;
-                unitsSold = std::stoi(result[8]); break;
-            case 9: std::cout << result[9] << std::endl;
-                unitPrice = std::stod(result[9]); break;
-            case 10: std::cout << result[10] << std::endl;
-                unitCost = std::stod(result[10]); break;
-            case 11: std::cout << result[11] << std::endl;
-                totalRevenue = std::stod(result[11]); break;
-            case 12: std::cout << result[12] << std::endl;
-                totalCost = std::stod(result[12]); break;
-            case 13: std::cout << result[13] << std::endl;
-                totalProfit = std::stod(result[13]); break;
+            case 0: region = result[0]; break;
+            case 1: country = result[1]; break;
+            case 2: itemType = result[2]; break;
+            case 3: salesChannel = result[3]; break;
+            case 4: orderPriority = result[4]; break;
+            case 5: orderDate = result[5]; break;
+            case 6: orderId = result[6]; break;
+            case 7: shipDate = result[7]; break;
+            case 8: unitsSold = round(std::stoi(result[8])*100)/100; break;
+            case 9: unitPrice = round(std::stod(result[9])*100)/100; break;
+            case 10:unitCost = round(std::stod(result[10])*100)/100; break;
+            case 11:totalRevenue = round(std::stod(result[11])*100)/100; break;
+            case 12:totalCost = round(std::stod(result[12])*100)/100; break;
+            case 13:totalProfit = round(std::stod(result[13])*100)/100; break;
             default:
                 std::cout << "I should not be able to reach, the line probably contains to many items" << std::endl;
                 std::cout << line << std::endl;
@@ -52,7 +40,9 @@ ProductSale::ProductSale(std::string line) {
 }
 
 std::string ProductSale::toString() {
-    std::cout
+    std::ostringstream content;
+
+    content
     << "region :        " << region << std::endl
     << "country :       " << country << std::endl
     << "itemType :      " << itemType << std::endl
@@ -66,5 +56,7 @@ std::string ProductSale::toString() {
     << "unitCost :      " << unitCost << std::endl
     << "totalRevenue :  " << totalRevenue << std::endl
     << "totalCost :     " << totalCost << std::endl
-    << "totalProfit :   " << totalProfit << std::endl;
+    << "totalProfit :   " << totalProfit;
+
+    return content.str();
 }