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| #include <sysdefs.h>
#include <sysutils.hpp>
#include <iostream.h>
/**************************************/
/**************************************/
// Classes C++ standard
/**************************************/
/**************************************/
class MyBase
{
public:
MyBase() { what_am_I(); }
virtual void what_am_I() { cout << "Je suis une base" << endl; }
};
class MyDerived : public MyBase
{
public:
virtual void what_am_I() { cout << "Je suis dérivée" << endl; }
};
/**************************************/
/**************************************/
// Classes de style VCL
/**************************************/
/**************************************/
class MyVCLBase : public TObject
{
public:
__fastcall MyVCLBase() { what_am_I(); }
virtual void __fastcall what_am_I() { cout << "Je suis une base" << endl; }
};
class MyVCLDerived : public MyVCLBase
{
public:
virtual void __fastcall what_am_I() { cout << "Je suis dérivée" << endl; }
};
int main(void)
{
MyDerived *d=new MyDerived; // instantiation de la classe C++
MyVCLDerived *pvd = new MyVCLDerived; // instanciation de la classe de style VCL
return 0;
} |
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