设计模式学习（原型模式）

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

class Person
{
public:
virtual Person* Clone() = 0;
virtual void printT() = 0;
};

class JavaProgrammer : public Person
{
public:
JavaProgrammer()
{
this->m_age = 0;
this->m_resume = NULL;
}

JavaProgrammer(string name, int age)
{
this->m_age = age;
this->m_name = name;
this->m_resume = NULL;
}

~JavaProgrammer()
{
if (!m_resume)
{
delete m_resume;
m_resume = NULL;
}
}

Person* Clone()
{
JavaProgrammer *p = new JavaProgrammer;
p->m_age = this->m_age;
p->m_name = this->m_name;
p->m_resume = NULL;
if (this->m_resume)
{
//p->m_resume = new char[strlen(this->m_resume)];
//strcpy(p->m_resume, this->m_resume);
}
return p;
}

void printT()
{
cout << "name: " << m_name << endl;
cout << "age: " << m_age << endl;
cout << "resume: " << &m_resume << endl;
}

private:
string m_name;
int m_age;
char *m_resume;
};

int main()
{
Person *person = new JavaProgrammer("Bob", 26);
Person *copy = person->Clone();
person->printT();
copy->printT();
return 0;
}