more exercises

1 files changed, 33 insertions, 0 deletions

diff --git a/3p8-v2.cpp b/3p8-v2.cpp
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+++ b/3p8-v2.cpp
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+#include <iostream>
+#include "sales_data.hpp"
+#include "sales_item.hpp"
+
+/*
+ *
+ * 3.8 v2
+ *
+ * I think both while and for are viable but i will say the range for is very minimal and nice.
+ * My C programmer brain feels more at home using something like a regular for / while loop with subscripts
+ * But i do think the range for is nice. It might take a bit of time getting used to using ranged for loops
+ * and it might take some time being able to recognise which situations it's best used but i think its a
+ * great tool to have either way.
+ */
+
+using std::string;
+using std::cout;
+using std::cin;
+using std::cerr;
+using std::clog;
+using std::endl;
+int main () {
+
+    string Xer;
+	cout << "Enter a string" << endl;
+	cin >> Xer;
+	for(decltype(Xer.size()) Index = 0 ; Index != Xer.size() ; ++Index /*or Index++*/) { // Make reference for every character in Xer
+		Xer[Index] = 'X'; 
+	}
+	
+	cout << Xer << endl;
+	return 0;
+}