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本文导语: which interface does java.util.Hashable implement? a. java.util.Map b. java.util.List c. java.util.Hashable d. java.util.Collection 我认为选d | 正确 | java.util Class Hashtable java.lang.Object | +--java....
which interface does java.util.Hashable implement?
a. java.util.Map
b. java.util.List
c. java.util.Hashable
d. java.util.Collection
我认为选d
a. java.util.Map
b. java.util.List
c. java.util.Hashable
d. java.util.Collection
我认为选d
|
正确
|
java.util
Class Hashtable
java.lang.Object
|
+--java.util.Dictionary
|
+--java.util.Hashtable
All Implemented Interfaces:
Cloneable, Map, Serializable
Class Hashtable
java.lang.Object
|
+--java.util.Dictionary
|
+--java.util.Hashtable
All Implemented Interfaces:
Cloneable, Map, Serializable