int main()
{
Shape s;
s.Move(100, 100);
s.Draw();
Rectangle r;
r.Move(200, 100);
r.Resize( 50, 50);
r.Draw();
Circle c;
c.Move( 300, 100);
c.SetRadius(30);
c.Draw();
return 0;
}
void test_three()
{
Circle *circle ;
Point *point ;
Shape *shape ;
IMethod *ptr ;
double area = 0.0 ;
circle = New(Circle) ;
circle->Set(circle , 10.0 , 20.0) ;
circle->Move(circle , 100.0 , 300.0) ;
circle->Position(circle) ;
circle->SetRadius(circle , 30.0) ;
area = circle->Area(circle) ;
circle->SetCircle(circle , 1.0 , 2.0 , 3.0) ;
shape = (Shape*)circle ;
shape->Position(shape) ;
area = shape->Area(shape) ;
point = (Point*)circle ;
point->Move(point , 1000.0 , 2000.0) ;
point->Position(point) ;
circle->AddRadius(circle , 50.0) ;
area = point->Area(point) ;
ptr = (IMethod*)circle ;
// area = ptr->Area() ;
ptr->GetClassName() ;
Delete(ptr) ;
}
