A Moving to another question will save this response. Question 17 class Hand std

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A Moving to another question will save this response. Question 17 class Hand std: vector Card cards public: Hand default, Hand void add(const Card&) Card get (size t index), virtual int score() const 03 virtual void sort(); bool operator (const Card& rhs) const, class PokerHand public Hand li class Black jackHand public Hand Here is a class hierarcy for different card games. According to this design. which methods may the a sort b, get c add() d score e operator A Moving to another question will save this response

Explanation / Answer

Ans:
   b. get
   c. add
   e. operator<()

   Here except two functions: score() and sort(). all other functions are concerete function, means they have implementation in Hand class.
   So, they can be used in child/derived class without making any changes.
   But score() and sort() functions are virtual functions. Child/Derived
   class should implement these classes

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