What are you using to compile this? If there’s an undefined reference error, usually it’s because the .o file (which gets created from the .cpp file) doesn’t exist and your compiler/build system is not able to link it.
Also, in your card.cpp, the function should be Card::Card() instead of void Card. The Card:: is scoping; it means that your Card() function is a member of the Card class (which it obviously is, since it’s the constructor for that class). Without this, void Card is just a free function. Similarly,
void Card(Card::Rank rank, Card::Suit suit)
should be
Card::Card(Card::Rank rank, Card::Suit suit)
Also, in deck.cpp, you are saying #include "Deck.h" even though you referred to it as deck.h. The includes are case sensitive.
Related Posts:
- When should you use a class vs a struct in C++?
- Is C++ an Object Oriented language?
- Linker Error C++ “undefined reference ” [duplicate]
- What does ‘super’ do in Python? – difference between super().__init__() and explicit superclass __init__()
- What is Inversion of Control?
- What is an example of the Liskov Substitution Principle?
- What __init__ and self do in Python?
- What is the difference between private and protected members of C++ classes?
- What’s the difference between a method and a function?
- How do I implement interfaces in python?
- Reading from file in c++ ifstream
- Undefined Symbols for architecture x86_64: Compiling problems
- What is polymorphism, what is it for, and how is it used?
- java – invalid method declaration; return type required [duplicate]
- java – invalid method declaration; return type required
- Difference between abstraction and encapsulation?
- What are metaclasses in Python?
- extends class and implements interface in java
- Separating class code into a header and cpp file
- What is a “driver class”?
- Error at constructor : Expected an identifier?
- C++ identifier is undefined
- What is difference between functional and imperative programming languages?
- How can I create a copy of an object in Python?
- Error “C++ requires a type specifier for all declarations whilst defining methods”
- C++ BlackJack Stuck trying to program Ace
- What are the differences between struct and class in C++?
- What is polymorphism in Javascript?
- Already defined in .obj – no double inclusions
- fatal error LNK1169: one or more multiply defined symbols found in game programming
- How to call a parent class function from derived class function?
- When should I be using classes in Python?
- Base class undefined
- How to create a subclass in C#?
- How would one write object-oriented code in C?
- How to get a JavaScript object’s class?
- Inheritance vs. Aggregation [closed]
- What is the difference between an Instance and an Object?
- When/why to make function private in class?
- What does ‘low in coupling and high in cohesion’ mean
- What is an example of the Single Responsibility Principle?
- Error: invalid use of member in static member function
- C++ equivalent of java’s instanceof
- Will WordPress become completely OOP?
- How to name files of namespaced classes?
- What is the best way to instantiate a class of a plugin in your WordPress theme?
- problem with implementing widget via the_content()
- Load classes using spl_autoload_register
- UML diagrams of WordPress
- Trying to get property of non-object
- Static vs Dynamic methods in WordPress
- Autoloader not finding classes from my plugin
- Integration tests test script enqueue/register fails
- Error of “Call a member function on non object” while var_dump get correct result
- How pass args to wp_list_comments callback?
- Does &$this is really disallowed to use anywhere?
- Don’t filters violate the a class’ local variables visibility rules?
- Admin submenu does not call function to load the page
- Using Geo Data Store Plugin Code
- How to wait for WordPress Core to load when writing OOP?
- OOP – from plugin add new object and call static method in another file
- How to get parameters with add_filter with a static method?
- Is “delete this” allowed in C++?
- What is a segmentation fault?
- How many spaces for tab character(\t)?
- How to create a dynamic array of integers
- How to create a dynamic array of integers
- How do I build a graphical user interface in C++? [closed]
- C++ convert from 1 char to string?
- How do I build a graphical user interface in C++? [closed]
- convert a char* to std::string
- system(“pause”); – Why is it wrong?
- Pause Console in C++ program
- What is the purpose of the word ‘self’?
- system(“pause”); – Why is it wrong?
- Pause Console in C++ program
- How to implement 2D vector array?
- Why the switch statement cannot be applied on strings?
- What is the difference between g++ and gcc?
- How to use setprecision in C++
- How to dynamically allocate arrays in C++
- What does (~0L) mean?
- How to dynamically allocate arrays in C++
- What is the best way to use a HashMap in C++?
- Understanding Python super() with __init__() methods [duplicate]
- What is the best way to use a HashMap in C++?
- What are the differences between a pointer variable and a reference variable in C++?
- Why do we need virtual functions in C++?
- Why in C++ do we use DWORD rather than unsigned int? [duplicate]
- What is an undefined reference/unresolved external symbol error and how do I fix it?
- Sleep for milliseconds
- How to convert string to char array in C++?
- How can I convert a std::string to int?
- Easiest way to convert int to string in C++
- What is the difference between float and double?
- Why is “using namespace std;” considered bad practice?
- What is the easiest way to initialize a std::vector with hardcoded elements?
- What is the C++ function to raise a number to a power?
- outputting ascii table in C++
- What is a lambda expression in C++11?