#include <iostream>
#include <string>
#include <memory>
using namespace std;class AbstractMember; // 前向聲明// 行為基類
class AbstractAction {
public:virtual void maleDoing(AbstractMember* member) = 0;virtual void femaleDoing(AbstractMember* member) = 0;virtual ~AbstractAction() {}
};class Anger : public AbstractAction {
public:void fight() {cout << "I want to fight" << endl;}void warning() {cout << "I am warning" << endl;}void maleDoing(AbstractMember* member) override;void femaleDoing(AbstractMember* member) override;
};class Horror : public AbstractAction {
public:void help() {cout << "I need help" << endl;}void think() {cout << "I am thinking" << endl;}void maleDoing(AbstractMember* member) override;void femaleDoing(AbstractMember* member) override;
};// 抽象成員基類
class AbstractMember {
public:virtual void accept(AbstractAction* action) = 0;virtual ~AbstractMember() {}AbstractMember(string name) : mName(name) {}string getName() {return mName;}
protected:string mName;
};class maleMember : public AbstractMember {
public:using AbstractMember::AbstractMember;void accept(AbstractAction* action) override {action->maleDoing(this);}
};class femaleMember : public AbstractMember {
public:using AbstractMember::AbstractMember;void accept(AbstractAction* action) override {action->femaleDoing(this);}
};// Anger and Horror methods implementation
void Anger::maleDoing(AbstractMember* member) {cout << "I am " << member->getName() << endl;fight();
}void Anger::femaleDoing(AbstractMember* member) {cout << "I am " << member->getName() << endl;warning();
}void Horror::maleDoing(AbstractMember* member) {cout << "I am " << member->getName() << endl;think();
}void Horror::femaleDoing(AbstractMember* member) {cout << "I am " << member->getName() << endl;help();
}int main() {unique_ptr<AbstractMember> maleAnger = make_unique<maleMember>("Luffy");unique_ptr<AbstractAction> angerAction = make_unique<Anger>();maleAnger->accept(angerAction.get());unique_ptr<AbstractMember> maleHorror = make_unique<maleMember>("Zoro");unique_ptr<AbstractAction> horrorAction = make_unique<Horror>();maleHorror->accept(horrorAction.get());unique_ptr<AbstractMember> femaleAnger = make_unique<femaleMember>("Nami");femaleAnger->accept(angerAction.get());unique_ptr<AbstractMember> femaleHorro = make_unique<femaleMember>("luobi");femaleHorro->accept(horrorAction.get());
}