B:/StateLoop.h

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//concrete state class of state-pattern
#ifndef StateLoop_I2abdb221m12355049952mm1oamr_H
#define StateLoop_I2abdb221m12355049952mm1oamr_H

#include "State.h"
#include "Singleton.h"

#include <set>
#include <string>

class StateLoop : public State, public Singleton<StateLoop>{
friend class Singleton<StateLoop>; 

public:
        ~StateLoop(){ }
        
protected:
        virtual void update();
        virtual void doPrint();
        virtual void doGetKey();
private:
        int countFailAnswers,countTrueLetters;
        bool updateAvailable,solved;
        std::set<char> letters;
        std::string currentWord;

        StateLoop():
                countFailAnswers(0),updateAvailable(true),solved(false),currentWord(""){ 
        }
};
#endif // StateLoop_I2abdb221m12355049952mm1oamr_H

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