#include <iostream>using namespace std;#include <string>class Person{	string name;	bool gender;	Person* lover;public:	Person(string n, bool g)	:name(n), gender(g), lover(NULL)	{}	bool zhui(Person& obj){		cout << name << "追求" << obj.name << endl;		if(lover!=NULL||obj.lover!=NULL)			return false;		if(gender==obj.gender)			return false;		lover = &obj;		obj.lover = this;		return true;	}	bool fenshou(){		cout << name << "想分手" << endl;		if(lover==NULL){			cout << name << "啊，你沒事吧，單身跟誰分手?" << endl;			return false;		}		lover->lover = NULL;		lover = NULL;		return true;	}	void show(){		cout << "我是" << name << "，" << (gender?"男":"女") << "性，";		if(lover==NULL)			cout << "我還是單身" << endl;		else			cout << "我的" << (lover->gender?"男友":"女友") << "是" << lover->name << endl;	}};int main(){	Person zhang("小張", true);	Person wang("小王", true);	Person li("小麗", false);	Person fang("小芳", false);	Person hong("小紅", false);	zhang.show();	zhang.fenshou();	zhang.zhui(fang);	li.zhui(wang);	zhang.zhui(li);	zhang.zhui(wang);	zhang.show();	wang.show();	li.show();	fang.show();	zhang.zhui(hong);	zhang.show();	hong.show();	zhang.fenshou();	zhang.show();	fang.show();	zhang.zhui(hong);	zhang.show();	hong.show();}