Abstract Class Example

abstract.cpp

class AbstractClassExample {
	public: 
  		virtual int dieHard()=0;
};

class YetAnotherAbstractClassExample: public AbstractClassExample {};

class FinallyConcreteClassExample: public AbstractClassExample {
	public: 
  		int dieHard() {
        	return 1 == 1.0;  
        };
};
int main () {
	// AbstractClassExample ab;  //Illegal
  	// YetAnotherAbstractClassExample taace; // Illegal
  	FinallyConcreteClassExample dce ;
}