About Question com.enthuware.ets.scjp.v6.2.291 :
Posted: Sat Jan 08, 2011 5:56 am
Hi,
This question asks for concrete classes that can be used to store key - value pairs, and is giving SortedMap and TreeMap as correct answers. Since the question is asking for concrete classes, and SortedMap is an interface and not a class, wouldn't be SortedMap a wrong answer?????
Thansk!
This question asks for concrete classes that can be used to store key - value pairs, and is giving SortedMap and TreeMap as correct answers. Since the question is asking for concrete classes, and SortedMap is an interface and not a class, wouldn't be SortedMap a wrong answer?????
Thansk!