Discussion :: Objects and Collections - General Questions (Q.No.6)
|Shubham said: (Nov 17, 2011)|
|Why the Java.util.Map class can not create duplicate key?|
|Pawan said: (Apr 1, 2013)|
|What is key value pair?|
|Kumar said: (Jul 21, 2016)|
|A key value pair is used to the collection in Map interface where the key represents index and value represent the object at specific index value.
|Nikhil said: (Jul 12, 2021)|
|We can do this with any type of Collection, so why only Map? Please explain in detail.|
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