#include <iostream>
#include "Rectangle.h"
#include "Circle.h"
#include "Square.h"

using std::cout;
using std::endl;

int main()
{
	Circle circle(15.0);
	Rectangle rectangle(3.0,4.0);
	Square square(4.2);
	
	int n,j;
	
	Shape* ptrArray[3];
	
	ptrArray[0]=&circle;
	ptrArray[1]=&rectangle;
	ptrArray[2]=&square;
	
	for (n=0;n<3;n++)
	{
		cout << "Area: "<< (ptrArray[n]->getArea()) << " Circumference: "
		<< (ptrArray[n]->getCircumference()) << endl;
	}
	
	for (n=0;n<3;n++)
	{
		for (j=0;j<3;j++)
		{
			cout << "Difference: "  
			<< (ptrArray[j]->getArea() - ptrArray[n]->getArea()) << endl;
		}	
	}
		
	return 0;
}