Cada pergunta deste Quiz é cronometrada.
Which is not a method of the Object class?
.clone()
.compare()
.wait()
.finalize()
If you choose to override Object.equals(), which other method must you override (if any)?
.hashCode()
.toString()
none
What function property is not correct for Object.equals()?
reflexive: A equals A
transitive: if A equals B and B equals C, then A equals C
nullable: if A is null and B is null then A equals B
symmetric: if A equals B, then B equals A
