Hi
See the code below.
I unable to compile, if I uncomment the line "// t2.testA();".
Here my understaning is, it gives error, because,
the method "testA()" is not declared in the interface Orange.
Which makes sense. If that is the case, why
java allows us to
define method "testA" at the time I implement interface Oracle
in class "Test"
In other words, what is the purpose of method "testA",
when I am unable to use it.
Hope I make sense.