class Builder
{
public:
virtual void BuildHead() {}
virtual void BuildBody() {}
virtual void BuildLeftArm(){}
virtual void BuildRightArm() {}
virtual void BuildLeftLeg() {}
virtual void BuildRightLeg() {}
};
//构造瘦人
class ThinBuilder : public Builder
{
public:
void BuildHead() { cout<<"build thin body"<<endl; }
void BuildBody() { cout<<"build thin head"<<endl; }
void BuildLeftArm() { cout<<"build thin leftarm"<<endl; }
void BuildRightArm() { cout<<"build thin rightarm"<<endl; }
void BuildLeftLeg() { cout<<"build thin leftleg"<<endl; }
void BuildRightLeg() { cout<<"build thin rightleg"<<endl; }
};
//构造胖人
class FatBuilder : public Builder
{
public:
void BuildHead() { cout<<"build fat body"<<endl; }
void BuildBody() { cout<<"build fat head"<<endl; }
void BuildLeftArm() { cout<<"build fat leftarm"<<endl; }
void BuildRightArm() { cout<<"build fat rightarm"<<endl; }
void BuildLeftLeg() { cout<<"build fat leftleg"<<endl; }
void BuildRightLeg() { cout<<"build fat rightleg"<<endl; }
};
//构造的指挥官
class Director
{
private:
Builder *m_pBuilder;
public:
Director(Builder *builder) { m_pBuilder = builder; }
void Create(){
m_pBuilder->BuildHead();
m_pBuilder->BuildBody();
m_pBuilder->BuildLeftArm();
m_pBuilder->BuildRightArm();
m_pBuilder->BuildLeftLeg();
m_pBuilder->BuildRightLeg();
}
};
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