static void Main(string[] args)
{
var hole = new RoundHole(10);
var plug = new RoundPlug();
plug.setRadius(9);
Console.WriteLine("This is supposed to fit: " + hole.fits(plug));
var plug2 = new SquarePlug();
plug2.setWidth(15);
Console.WriteLine("This is shouldn't fit: (I'm expecting a false) " + hole.fits(new SquarePlugAdapter(plug2)));
}
public bool fits(RoundPlug roundPlug)
{
return(this.getRadius() >= roundPlug.getRadius());
}