class star
{
public:
    int x;
    int y;
    star(int xin, int yin)
    {
        x=xin;
        y=yin;
    }
};

class collection
{
public:
	int x;
    collection()
    {
    	x=0;
    }
    star starArray[20];
};

collection CollOfStars();

int main()
{
	return 0;
}