How to output a map from a class with operator overloadingSince "first" is an Item you need an overload of the Item class. Look closely at the error message...
How to output a map from a class with operator overloading[quote] i obviously have to overload the << operator[/quote] Where did you overload the operator<< f...
cast a valueIn C++ prefer the C++ style casts (static_cast, dynamic_cast, etc) over the C style cast int(lol). T...
Trying to input a file and storing the data in a vectorIt would help if you posted a complete program and the contents of your input file. Have you tried ...
Trying to input a file and storing the data in a vectorFirst why the Ingredients*? Why not just an Ingredient? Second where are you allocating/de-allocati...