//some code block
int main()
{
BaseClass* p = new BaseClass( BaseClass( BaseClass( BaseClass( BaseClass( 1 ) ) ) ) );
std::cout << "value=" << p->getValue() << std::endl;
// BaseClass a; //, b, c;
// wont compile
/*
if( (a = *p).increment())
;*/
Derived d( 10 );
std::cout << "value=" << d.getValue() << std::endl;
*p = d;
std::cout << "value=" << p->getValue() << std::endl;
std::cout << "testing virtual function access..." << std::endl;
p->f(); // OK, calls BaseClass::f()
BaseClass* q = &d;
q->f(); // OK because BaseClass::f() is public, and vptr goes to Derived::f()
// wont compile
/*
Derived* t = &d;
t->f(); Derived::f() is private */
delete p;
return 0;
/*
const A a1;
A a2( a1 );
return 0;*/
}
void main()
{
std::cout << "Creating a BaseClass object:" << std::endl;
BaseClass baseClass(1);
std::cout << std::endl
<< "Testing object Id: "
<< baseClass.getId() << std::endl;
std::cout << std::endl
<< "Re-initializing the BaseClass object:" << std::endl;
baseClass = BaseClass(2);
std::cout << std::endl
<< "Testing object Id: "
<< baseClass.getId() << std::endl;
std::cout << "\nAuto-destroying the object on exit:" << std::endl << std:: endl;
}
////////////////////// Constructors //////////////////////
BaseClassI* BaseClassI::NewBaseClass()
{
return new BaseClassCPP(gcnew BaseClass());
}