What is the Set interface

The Set interface provides methods for accessing the elements of a finite mathematicalset. Sets do notallow duplicate elements.

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Aug 27th, 2004
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Java

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Sandhya.Kishan
Profile Answers by Sandhya.Kishan

Jun 12th, 2012

The Set interface extends the Collection interface.It contains only methods inherited from Collection interface,some methods are:

1.add( )-Adds an object to the collection.
2.clear( )-Removes all objects from the collection.
3.contains( )-Returns true if a specified object is an element within the collection.