设计模式6:原型模式

#include<iostream>
using namespace std;
#include <string>

class WorkExperience {
public:
    WorkExperience(string n) : name(n) {}
    WorkExperience() {}
    void SetName(string n) { name = n;}
    string GetName() { return name; }

    void SetDate(string d) { date = d; }
    string GetDate() { return date; }

    void SetCompany (string c) { company = c; }
    string GetCompany() { return company; }
private:
    string name;
    string date;
    string company;
};

class Resume : public WorkExperience {
public:
    Resume (string n) : WorkExperience(n) {}
    Resume (Resume& r) {
        SetName(r.GetName());
        SetDate(r.GetDate());
        SetCompany(r.GetCompany());
    }
    Resume* Clone() { 
       return new Resume(*this); 
    }
};

int main()
{
    Resume *p_resume1 = new Resume("george");
    p_resume1->SetDate("2003");
    p_resume1->SetCompany("xxx");

    Resume *p_resume2 = p_resume1->Clone();
    p_resume2->SetDate("2004");
    p_resume2->SetCompany("yyy");

    cout << "Resume 1: " << p_resume1->GetName() << " " << p_resume1->GetDate() << " " << p_resume1->GetCompany() << endl;
    delete p_resume1;

    cout << "Resume 2: " << p_resume2->GetName() << " " << p_resume2->GetDate() << " " << p_resume2->GetCompany() << endl;
    delete p_resume2;
}