public Cube Copy()
{
return(new Cube
{
LeftFace = LeftFace.Copy(),
RightFace = RightFace.Copy(),
FrontFace = FrontFace.Copy(),
RearFace = RearFace.Copy(),
UpperFace = UpperFace.Copy(),
BottomFace = BottomFace.Copy()
});
}
