About Question enthuware.ocpjp.v7.2.1612 :
Posted: Thu Dec 05, 2013 5:40 pm
The explanation says -
Collections API has two separate tree of classes/interfaces - java.util.Set and java.util.Map. A Set stores a collection of elements, while a Map stores key-value pairs.
Shouldn't it say THREE trees of classes/interfaces and include 'List' ?
Collections API has two separate tree of classes/interfaces - java.util.Set and java.util.Map. A Set stores a collection of elements, while a Map stores key-value pairs.
Shouldn't it say THREE trees of classes/interfaces and include 'List' ?