Скачать или смотреть Java Tutorial #62 - Java Set Interface with Examples (Set Data Structure)

Java Tutorial #62 - Java Set Interface with Examples (Set Data Structure)
In this video by Programming for Beginners we will learn Java Set Interface with Examples, using Java Tutorial videos.

The Set interface of the Java Collections framework provides the features of the mathematical set in Java. It extends the Collection interface.
Unlike the List interface, sets cannot contain duplicate elements.

Classes that implement Set:
HashSet
LinkedHashSet
EnumSet
TreeSet

// Set implementation using HashSet
Set String animals = new HashSet ();

Set Methods:
add() method
addAll() method
iterator() method
remove() method
removeAll() method
clear() method
size() method
toArray() method

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