more exercises

1 files changed, 29 insertions, 0 deletions

diff --git a/3p11.cpp b/3p11.cpp
new file mode 100644
index 0000000..f2fb9cf
--- /dev/null
+++ b/3p11.cpp
@@ -0,0 +1,29 @@
+#include <iostream>
+#include "sales_data.hpp"
+#include "sales_item.hpp"
+
+/*
+ *
+ * 3.11
+ *
+ * Yes, its legal. We aren't trying to do any write operations to the string.
+ * The type for c is const char&
+ * Also known as a reference to const char
+ */
+
+using std::string;
+using std::cout;
+using std::cin;
+using std::cerr;
+using std::clog;
+using std::endl;
+int main () {
+
+	const string s = "Keep out!";
+	for (auto &c : s) {
+		/* ... */
+		cout << c; // I put this cout here so it compiles with the flags i have enabled.
+	}
+	
+	return 0;
+}