Experiment O2.2, Step 2.
The compilation of ExtendedPoint
should be successful.
If it isn't, you have most likely made a typographical error in
entering the code for the new class.
Experiment O2.2, Step 4.
It is likely that the Java compiler will complain that you are
attempting to use a parameterized constructor for ExtendedPoint
when no such constructor exists.
Experiment O2.5, Step 2.
ReextendedPoint
extends ExtendedPoint
. This
means that it automatically provides any methods that
ExtendedPoint
provides. ExtendedPoint
extends
Point
, so it automatically provides all the methods that
Point
provides. ExtendedPoint
also provides a
toString
method. Hence, ReextendedPoint
provides all the methods of Point
(getX
,
getY
, etc.) plus toString
.
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