#include <stdio.h>

class Super
{
public:
	void methodSuper()
	{
		printf("super\n");
	}
};

class Sub :public Super
{
public:
	void methodSub()
	{
		printf("sub\n");
	}
};


int main()
{
	Super a;
	Sub b;
	

	b.methodSub();
	b.methodSuper();
	

	return 0;
}