#include <iostream>
#include <string>
using namespace std;
class Base
{
public:
Base();
Base(string name);
virtual ~Base();
inline string GetName() { return name; }
inline string GetType() { return type; }
inline virtual string Overridden() { return "I am from Base"; }
protected:
string type;
string name;
};
class Derived1 : public Base
{
public:
Derived1();
~Derived1();
inline virtual string Overridden() { return "I am from Derived 1";}
};
class Derived2 : public Base
{
public:
Derived2();
~Derived2();
inline virtual string Overridden() { return "I am from Derived 2";}
};
Base::Base()
{
type = "base";
name = "base";
}
Base::~Base()
{
}
Derived1::Derived1()
{
type = "Derived 1";
name = "Derived 1";
}
Derived1::~Derived1()
{
}
Derived2::Derived2()
{
type = "Derived 2";
name = "Derived 2";
}
Derived2::~Derived2()
{
}
int main()
{
Base* b = new Base();
Derived1* d1 = new Derived1();
Derived2* d2 = new Derived2();
cout << "I am the base object: " << b->GetType() << ":" << b->GetName() << endl;
cout << "I am the derived1 object: " << d1->GetType() << ":" << d1->GetName() << endl;
cout << "I am the derived2 object: " << d2->GetType() << ":" << d2->GetName() << endl;
Base* b2 = d1;
Derived1* d12 = (Derived1*)d2;
cout << "I am the derived2 object in a derived1 pointer: " << d12->Overridden() << endl;
return 0;
}
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