A 
is an object that maps keys to values. A map cannot contain duplicate keys: Each key can map to at most one value.
Mapis an object that maps keys to values. A map cannot contain duplicate keys: Each key can map to at most one value. These are the interfaces available for maps in java:
- Map implemented by HashMap and TreeMap
- SortedMap implemented by TreeMap.
- Map.Entry which describes access methods to the key-value pairs.
No comments:
Post a Comment