原网站：https://blog.csdn.net/u012581604/article/details/72758110 修改后的代码如下：
#include <iostream> using namespace std; #define DELETE_OBJECT(Obj) \ {\ if (Obj) \ {\ delete (Obj); \ (Obj)=NULL;\ }\ } class IdiotDressing { public: void SetUnderWare(std::string strUnderWare){ m_strUnderWare = strUnderWare; } void SetBriefs(std::string strBriefs) { m_strBriefs = strBriefs; } void SetPants(std::string strPants) { m_strPants = strPants; } void SetCoat(std::string strCoat){ m_strCoat = strCoat; } std::string GetUnderWare() { return m_strUnderWare; } std::string GetBriefs() { return m_strBriefs; } std::string GetPants() { return m_strPants; } std::string GetCoat() { return m_strCoat; } private: std::string m_strUnderWare; std::string m_strBriefs; std::string m_strPants; std::string m_strCoat; }; class IBuilder { public: virtual void BuildUnderware() = 0; virtual void BuildBriefs() = 0; virtual void BuildPants() = 0; virtual void BuildCoat() = 0; virtual IdiotDressing* GetIdiotDressing() = 0; }; class BulidBeggerDressing : public IBuilder { public: BulidBeggerDressing () {m_idiotDressing = new IdiotDressing();} virtual void BuildUnderware(){ m_idiotDressing->SetUnderWare("ZangDeQiuYi"); } virtual void BuildBriefs() { m_idiotDressing->SetBriefs("PoDeQiuKu"); } virtual void BuildPants() { m_idiotDressing->SetPants("BuHeShenDeKuZi"); } virtual void BuildCoat() { m_idiotDressing->SetCoat("ZangDeWaiTao"); } virtual IdiotDressing* GetIdiotDressing(){ return m_idiotDressing; } private: IdiotDressing* m_idiotDressing; }; class BuildBossDressing : public IBuilder { public: BuildBossDressing () {m_idiotDressing = new IdiotDressing();} virtual void BuildUnderware() { m_idiotDressing->SetUnderWare("GanJinDeQiuYi"); } virtual void BuildBriefs() { m_idiotDressing->SetBriefs("HeShenDeQiuKu"); } virtual void BuildPants() { m_idiotDressing->SetPants("MingPaiDeQiuKu"); } virtual void BuildCoat() { m_idiotDressing->SetCoat("MingPaiDeXiZhuang"); } virtual IdiotDressing* GetIdiotDressing(){ return m_idiotDressing; } private: IdiotDressing* m_idiotDressing; }; class Director { public: //实现建造流程 void Dressing(IBuilder* builder){ builder->BuildUnderware(); builder->BuildBriefs(); builder->BuildPants(); builder->BuildCoat(); } }; int main(){ //创建两个建造者 IBuilder* pBeggerBuilder = new BulidBeggerDressing(); IBuilder* pBossBuilder = new BuildBossDressing(); //创建一个指挥者，并且创建相应的产品表现。 Director* pDirector = new Director(); pDirector->Dressing(pBeggerBuilder); pDirector->Dressing(pBossBuilder); IdiotDressing* pBeggerDress = pBeggerBuilder->GetIdiotDressing(); IdiotDressing* pBossDress = pBossBuilder->GetIdiotDressing(); cout << "Begger Dressing" << endl; cout << "Underware:" << pBeggerDress->GetUnderWare().c_str() << endl; cout << "Briefs:" << pBeggerDress->GetBriefs().c_str() << endl; cout << "Pants:" << pBeggerDress->GetPants().c_str() << endl; cout << "Coat:" << pBeggerDress->GetCoat().c_str() << endl<<endl<<endl; cout << "Boss Dressing" << endl; cout << "Underware:" << pBossDress->GetUnderWare().c_str() << endl; cout << "Briefs:" << pBossDress->GetBriefs().c_str() << endl; cout << "Pants:" << pBossDress->GetPants().c_str() << endl; cout << "Coat:" << pBossDress->GetCoat().c_str() << endl; DELETE_OBJECT(pBeggerBuilder); DELETE_OBJECT(pBossBuilder); DELETE_OBJECT(pDirector); DELETE_OBJECT(pBeggerDress); DELETE_OBJECT(pBossDress); return 0; }输出结果： Begger Dressing Underware:ZangDeQiuYi Briefs:PoDeQiuKu Pants:BuHeShenDeKuZi Coat:ZangDeWaiTao
Boss Dressing Underware:GanJinDeQiuYi Briefs:HeShenDeQiuKu Pants:MingPaiDeQiuKu Coat:MingPaiDeXiZhuang
