Rectangle r(7, 5);

Triangle t(3, 5);

Circle c(4);

Square q(8);

Shape * sArray[] = {

new Rectangle(4, 9),

new Circle(5),

new Triangle(13,8),

new Rectangle(10, 4),

new Circle(7),

new Triangle(3,6),

new Square(1),

new Square(3)

};

cout << "Rectangle variable r:" << endl;

r.print();

r.printType();

cout << "area=" << r.area() << " perimeter=" << r.perimeter() << endl;

cout << endl << "Triangle variable t:" << endl;

t.print();

t.printType();

cout << "area=" << t.area() << " perimeter=" << t.perimeter() << endl;

cout << endl << "Circle variable c:" << endl;

c.print();

c.printType();

cout << "area=" << c.area() << " circumference=" << c.perimeter() << endl;

cout << endl << "Square variable q:" << endl;

q.print();

q.printType();

cout << "area=" << c.area() << " perimeter=" << c.perimeter() << endl;

cout << endl << "Shape* array sArray:" << endl;

for (const Shape * s : sArray) {

s->printType();

cout << " ";

s->print();

cout << " area=" << s->area() << " perimeter=" << s->perimeter() << endl;

}

return 0;