Initial work on calculator program.

calculator/main.cpp

@@ -0,0 +1,15 @@
+#include <iostream>
+
+#include "Recipe.h"
+
+int main()
+{
+	Recipe test;
+	auto ingredients = test.Ingredients();
+	ingredients = test.Ingredients(2.5);
+
+	for(const auto &i : ingredients)
+		std::cout << i.first.Name() << ", " << i.second << std::endl;
+
+	return 0;
+}