porterskyandQwen 3.8 27B
6e0e45110a
Refactor the Pelican crossing exercise to use the Observer pattern: Pelican acts as Subject and each Pole observes it, replacing direct calls through the owned Pole pointer. Co-authored-by: Qwen 3.8 27B <qwen3.8_27b-q3_k_xl@lmstudio.local>
19 lines
243 B
C++
19 lines
243 B
C++
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#ifndef SUBJECT_H
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#define SUBJECT_H
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class Observer;
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#include <set>
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class Subject {
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public:
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void attach(Observer* observer);
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protected:
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void notify();
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private:
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std::set<Observer*> m_observers;
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};
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#endif
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