private Frame GetCurrentFrame()
{
if (IsNotLastFrame() && // Last frame can have 3 rolls
(currentFrame.IsStrike() || currentFrame.HasTwoRolls()))
{
currentFrame = new Frame();
frames.Add(currentFrame);
}
return currentFrame;
}
public Game()
{
currentFrame = new Frame();
frames = new List<Frame> { currentFrame };
}