#include <stdio.h>
#include <stdlib.h>

/** g++ -m32 -o inheritance inheritance.cpp **/
class SuperClass{
	private:
		int attr1;
	public:
		void func1(){
			printf("I'm func1()\n");
		}
		virtual void vfunc(){
			printf("I'm vfunc()\n");
		}
};

class SubClass1:public SuperClass{
	public:
		void vfunc(){
			SuperClass::vfunc();
			printf("And I'm called from SubClass1\n");
		}
};

class SubClass2:public SuperClass{
	public:
		void vfunc(){
			SuperClass::vfunc();
			printf("And I'm called from SubClass2\n");
		}
};

int main(int argc, char **argv){
	SubClass1 *s1 = new SubClass1;
	SubClass2 *s2 = new SubClass2;
	s1->func1();
	s2->func1();
	s1->vfunc();
	s2->vfunc();
	delete s1;
	delete s2;
	return 0;
}