C++ (Cpp) Derived::Dummy Examples

Example #1

File: static_cast01.cpp Project: KunjeshBaghel/CPP01

//--------------------------------------------------------------------------------------------------
int main (int argc, char** argv) 
{
  Base* pBase = new Base;
  Derived* pDerived;
  pDerived = static_cast<Derived*>(pBase);
  pDerived->Dummy();
  return 0;
}

Example #2

File: dynamic_cast.cpp Project: KunjeshBaghel/CPP01

 //*************************************************************************************
 // Main functions 
 int main (int argc, char** argv) {
     
     Base* pBase = new Base;
     Base* pBaseToDerived = new Derived;
     Derived* pDerived;

     pDerived = dynamic_cast<Derived*>(pBaseToDerived);
     if(pDerived){
         pDerived->Dummy();
     }
     else{
         cout<<"Null pointer"<<endl;
     }
     
     pDerived = dynamic_cast<Derived*>(pBase);
     if(pDerived){
         pDerived->Dummy();
     }
     else{
         cout<<"Null pointer"<<endl;
     }

     return 0;
 }